MDL-24408 Whitespace fix.

2014-04-02 03:14:36 +02:00
parent bfa5acac64
commit 96eead3f6c
1 changed files with 1 additions and 1 deletions
@@ -586,7 +586,7 @@ class question_type {
    }

    /**
-     * Returns true if extra answer fields for answer with the $key is empty 
+     * Returns true if extra answer fields for answer with the $key is empty
     * in the question data and should not be saved in DB.
     *
     * Questions where extra answer fields are optional will want to overload this.