MDL-26337 Improve close_window. Fix bug when $reloadopener is false, and better usability when it is true.

lib/javascript-static.js

@@ -1061,17 +1061,6 @@ function close_window(e) {
     window.close();
 }
 
-/**
- * Close the current browser window, forcing the window/tab that opened this
- * popup to reload itself. */
-function close_window_reloading_opener() {
-    if (window.opener) {
-        window.opener.location.reload(1);
-        close_window({});
-        // Intentionally, only try to close the window if there is some evidence we are in a popup.
-    }
-}
-
 /**
  * Used in a couple of modules to hide navigation areas when using AJAX
  */