MDL-75008 lang: Use the fixed strings in Behat scenario files

completion/tests/behat/bulk_edit_activity_completion.feature

@@ -39,7 +39,7 @@ Feature: Allow teachers to bulk edit activity completion rules in a course.
     And I click on "Edit" "button"
     And I should see "Completion tracking"
     And I should see "The changes will affect the following 2 activities or resources:"
-    And I should see "Student must submit to this activity to complete it"
+    And I should see "Student must make a submission"
     And I select "Show activity as complete when conditions are met" from the "completion" singleselect
     And I click on "completionview" "checkbox"
     And I click on "completionusegrade" "checkbox"
@@ -49,10 +49,10 @@ Feature: Allow teachers to bulk edit activity completion rules in a course.
     And I should see "With conditions" in the "//div[contains(concat(' ', normalize-space(@class), ' '), ' row ')][.//*[text() = 'Test assignment one']]" "xpath_element"
     And I should see "Student must view this activity to complete it" in the "//div[contains(concat(' ', normalize-space(@class), ' '), ' row ')][.//*[text() = 'Test assignment one']]" "xpath_element"
     And I should see "Student must receive a grade to complete this activity" in the "//div[contains(concat(' ', normalize-space(@class), ' '), ' row ')][.//*[text() = 'Test assignment one']]" "xpath_element"
-    And I should see "Student must submit to this activity to complete it" in the "//div[contains(concat(' ', normalize-space(@class), ' '), ' row ')][.//*[text() = 'Test assignment one']]" "xpath_element"
+    And I should see "Student must make a submission" in the "//div[contains(concat(' ', normalize-space(@class), ' '), ' row ')][.//*[text() = 'Test assignment one']]" "xpath_element"
     And I should not see "Completion expected on" in the "//div[contains(concat(' ', normalize-space(@class), ' '), ' row ')][.//*[text() = 'Test assignment one']]" "xpath_element"
     And I should see "With conditions" in the "//div[contains(concat(' ', normalize-space(@class), ' '), ' row ')][.//*[text() = 'Test assignment two']]" "xpath_element"
     And I should see "Student must view this activity to complete it" in the "//div[contains(concat(' ', normalize-space(@class), ' '), ' row ')][.//*[text() = 'Test assignment two']]" "xpath_element"
     And I should see "Student must receive a grade to complete this activity" in the "//div[contains(concat(' ', normalize-space(@class), ' '), ' row ')][.//*[text() = 'Test assignment two']]" "xpath_element"
-    And I should see "Student must submit to this activity to complete it" in the "//div[contains(concat(' ', normalize-space(@class), ' '), ' row ')][.//*[text() = 'Test assignment two']]" "xpath_element"
+    And I should see "Student must make a submission" in the "//div[contains(concat(' ', normalize-space(@class), ' '), ' row ')][.//*[text() = 'Test assignment two']]" "xpath_element"
     And I should not see "Completion expected on" in the "//div[contains(concat(' ', normalize-space(@class), ' '), ' row ')][.//*[text() = 'Test assignment two']]" "xpath_element"

completion/tests/behat/default_activity_completion.feature

@@ -35,7 +35,7 @@ Feature: Allow teachers to edit the default activity completion rules in a cours
     And I click on "Edit" "button"
     And I should see "Completion tracking"
     And I should see "The changes will affect the following 1 activities or resources:"
-    And I should see "Student must submit to this activity to complete it"
+    And I should see "Student must make a submission"
     And I set the following fields to these values:
       | completion | Show activity as complete when conditions are met|
       | completionview | 1 |
@@ -46,5 +46,5 @@ Feature: Allow teachers to edit the default activity completion rules in a cours
     And I should see "With conditions" in the "//div[contains(concat(' ', normalize-space(@class), ' '), ' row ')][.//*[text() = 'Assignments']]" "xpath_element"
     And I should see "Student must view this activity to complete it" in the "//div[contains(concat(' ', normalize-space(@class), ' '), ' row ')][.//*[text() = 'Assignments']]" "xpath_element"
     And I should see "Student must receive a grade to complete this activity" in the "//div[contains(concat(' ', normalize-space(@class), ' '), ' row ')][.//*[text() = 'Assignments']]" "xpath_element"
-    And I should see "Student must submit to this activity to complete it" in the "//div[contains(concat(' ', normalize-space(@class), ' '), ' row ')][.//*[text() = 'Assignments']]" "xpath_element"
+    And I should see "Student must make a submission" in the "//div[contains(concat(' ', normalize-space(@class), ' '), ' row ')][.//*[text() = 'Assignments']]" "xpath_element"
     And I should not see "Completion expected on" in the "//div[contains(concat(' ', normalize-space(@class), ' '), ' row ')][.//*[text() = 'Assignments']]" "xpath_element"

course/tests/behat/activities_edit_completion.feature

@@ -29,7 +29,7 @@ Feature: Edit completion settings of an activity
     Given I am on the TestPage "Page Activity" page logged in as admin
     When I am on the TestPage "Page Activity editing" page
     And I expand all fieldsets
-    And I press "Unlock completion options"
+    And I press "Unlock completion settings"
     Then I should see "Completion options unlocked"
     And I set the field "Completion tracking" to "Students can manually mark the activity as completed"
     And I press "Save and display"

mod/wiki/tests/behat/wiki_activity_completion.feature

@@ -51,7 +51,7 @@ Feature: View activity completion information in the Wiki activity
     Given I am on the "Music history" "wiki activity" page logged in as teacher1
     And I am on the "Music history" "wiki activity editing" page
     And I expand all fieldsets
-    And I press "Unlock completion options"
+    And I press "Unlock completion settings"
     And I set the field "Completion tracking" to "Students can manually mark the activity as completed"
     And I press "Save and display"
     # Teacher view.