Bug 547516 - org.eclipse.core.runtime.CoreException: The default
variable is not iterable

The activePerspective variable is not an iterable, so do a simple
comparison instead.

Change-Id: I8e383b8e26052d77d5468dcf0756b7bc4171a08f
Signed-off-by: Mat Booth <mat.booth@redhat.com>
diff --git a/rms/org.eclipse.ptp.rm.lml.ui/plugin.xml b/rms/org.eclipse.ptp.rm.lml.ui/plugin.xml
index dda81bf..1656a06 100644
--- a/rms/org.eclipse.ptp.rm.lml.ui/plugin.xml
+++ b/rms/org.eclipse.ptp.rm.lml.ui/plugin.xml
@@ -76,13 +76,9 @@
           <enabledWhen>
              <with
                    variable="activeWorkbenchWindow.activePerspective">
-                <iterate
-                      ifEmpty="false"
-                      operator="or">
-                   <equals
-                         value="org.eclipse.ptp.rm.lml.ui.SystemMonitoringPerspective">
-                   </equals>
-                </iterate>
+                <equals
+                      value="org.eclipse.ptp.rm.lml.ui.SystemMonitoringPerspective">
+                </equals>
              </with>
           </enabledWhen>
        </activity>