Disable closure compiler (#13778)

Change-Id: Id0fb991c4c6323bf8658c92938cf2cd9d80b76a1

client-compiled/build.xml

             <arg value="-localWorkers" />
             <arg value="${localWorkers}" />
             <arg value="-strict" />
-            <arg value="-XenableClosureCompiler" />
+            <!-- Disabled for now as it breaks code, e.g. ButtonWithShortcutNotRendered -->
+            <!-- <arg value="-XenableClosureCompiler" />-->
             <arg line="${extraParams}" />
             <arg value="${module}" />