fixed menu entry

plugins/org.polarsys.chess.cdo/plugin.xml

@@ -59,11 +59,8 @@
   <extension point="org.eclipse.ui.menus">
   	<menuContribution
     	allPopups="false"
-        locationURI="menu:org.eclipse.ui.main.menu">
- 		<menu
-        	id="org.polarsys.chess.mainMenu"
-            label="CHESS"
-            mnemonic="E">
+        locationURI="menu:org.polarsys.chess.mainMenu?after=org.polarsys.chess.codegen.adaerationMenu">
+ 		
             <menu
             	id="org.polarsys.chess.mainMenu.cdo"
             	label="CDO">
@@ -77,8 +74,14 @@
 			    	label="Export to CDO"
 			    	style="push">
 			  	</command>
+			  	
           	</menu>
-      	</menu>
+          	<separator
+       				name="separator-id"
+       				visible="true">
+				</separator>
+          
+      	
 	</menuContribution>
   </extension>
   <extension point="org.eclipse.ui.handlers">