Bug 569739 - Fix duplicate handler

Change-Id: I40d408f48b9c23800d5061344c6fbc79bcbd0ad7
Signed-off-by: Mickael Istria <mistria@redhat.com>
diff --git a/org.eclipse.ui.editors/plugin.xml b/org.eclipse.ui.editors/plugin.xml
index 3ba076f..7e8bc11 100644
--- a/org.eclipse.ui.editors/plugin.xml
+++ b/org.eclipse.ui.editors/plugin.xml
@@ -180,8 +180,8 @@
          </enabledWhen>
       </handler>
       <handler
-            class="org.eclipse.ui.internal.editors.text.folding.CollapseAllHandler"
-            commandId="org.eclipse.ui.edit.text.folding.collapse_all">
+            class="org.eclipse.ui.internal.editors.text.folding.CollapseHandler"
+            commandId="org.eclipse.ui.edit.text.folding.collapse">
          <enabledWhen>
             <with
                   variable="activePart">