Merge "Show/hide the delete button when branches change" into stable-2.9
diff --git a/gerrit-gwtui/src/main/java/com/google/gerrit/client/admin/ProjectBranchesScreen.java b/gerrit-gwtui/src/main/java/com/google/gerrit/client/admin/ProjectBranchesScreen.java
index a70aa8f..26537bd 100644
--- a/gerrit-gwtui/src/main/java/com/google/gerrit/client/admin/ProjectBranchesScreen.java
+++ b/gerrit-gwtui/src/main/java/com/google/gerrit/client/admin/ProjectBranchesScreen.java
@@ -207,6 +207,7 @@
             nameTxtBox.setText("");
             irevTxtBox.setText("");
             branchTable.insert(branch);
+            delBranch.setVisible(branchTable.hasBranchCanDelete());
           }
 
       @Override
@@ -324,6 +325,7 @@
                 }
               }
               updateDeleteButton();
+              delBranch.setVisible(branchTable.hasBranchCanDelete());
             }
 
             @Override