move to M7 label

releng.control/cc_config.xml

@@ -130,6 +130,7 @@
         </publishers>
     </project>
     <project
+        requireModification="false"
         name="wtpbuildTools-R3.0-T"
         forceOnly="true">
         <schedule
@@ -218,6 +219,7 @@
         </schedule>
     </project>
     <project
+        requireModification="false"
         name="patches-R1.5-P"
         forceOnly="true">
         <schedule
@@ -612,6 +614,7 @@
         </schedule>
     </project>
     <project
+        requireModification="false"
         name="wtp-R3.0-N"
         forceOnly="true">
         <schedule