ChangeScreen2: Pass revision to initEditMode

This is consistent with the other init-Methods that also get the
revision as parameter if they need it.

Change-Id: Iad0fdaffa28cd7995556c379e168bf19845a02ce
Signed-off-by: Edwin Kempin <edwin.kempin@sap.com>
diff --git a/gerrit-gwtui/src/main/java/com/google/gerrit/client/change/ChangeScreen2.java b/gerrit-gwtui/src/main/java/com/google/gerrit/client/change/ChangeScreen2.java
index fb2d250..2fb0e49 100644
--- a/gerrit-gwtui/src/main/java/com/google/gerrit/client/change/ChangeScreen2.java
+++ b/gerrit-gwtui/src/main/java/com/google/gerrit/client/change/ChangeScreen2.java
@@ -477,7 +477,7 @@
                 null)));
   }
 
-  private void initEditMode(ChangeInfo info) {
+  private void initEditMode(ChangeInfo info, String revision) {
     if (Gerrit.isSignedIn() && info.status().isOpen()) {
       RevisionInfo rev = info.revision(revision);
       if (isEditModeEnabled(info, rev)) {
@@ -1048,7 +1048,7 @@
     initDownloadAction(info, revision);
     initProjectLinks(info);
     initBranchLink(info);
-    initEditMode(info);
+    initEditMode(info, revision);
     actions.display(info, revision);
 
     star.setValue(info.starred());