Merge pull request #32 from apache/revert-30-ROL-2136-5.2.x

Revert "Improved: Editor should confirm user before leaving the page (ROL-2136)"
diff --git a/app/src/main/webapp/WEB-INF/jsps/editor/EntryEditor.jsp b/app/src/main/webapp/WEB-INF/jsps/editor/EntryEditor.jsp
index 1a2df74..5050b29 100644
--- a/app/src/main/webapp/WEB-INF/jsps/editor/EntryEditor.jsp
+++ b/app/src/main/webapp/WEB-INF/jsps/editor/EntryEditor.jsp
@@ -125,16 +125,6 @@
                 textAreaElement.focus();
             }
         }
-        // Added event listener to confirm once the editor content is changed
-        jQuery("#edit_content").one("change", function() {
-            jQuery(window).on("beforeunload", function(event) {
-                // Chrome requires returnValue to be set and original event is found as originalEvent
-                // see https://developer.mozilla.org/en-US/docs/Web/API/WindowEventHandlers/onbeforeunload#Example
-                if (event.originalEvent)
-                    event.originalEvent.returnValue = "Are you sure you want to leave?";
-                return "Are you sure you want to leave?";
-            });
-        });
     </script>
 </s:if>
 <s:else>
@@ -179,7 +169,7 @@
                 'edit_content', 'edit_summary'
             ];
 
-            xinha_plugins = xinha_plugins ? xinha_plugins :[ 'UnsavedChanges'];
+            xinha_plugins = xinha_plugins ? xinha_plugins :[];
             if(!Xinha.loadPlugins(xinha_plugins, xinha_init)) return;
 
             xinha_config = xinha_config ? xinha_config() : new Xinha.Config();