Do not apply TESTING/STABLE update to 2.11 branch.

scripts/create-release.sh

@@ -221,6 +221,9 @@ if [ $# -gt 0 ] ; then
                 tagname=RELEASE_`echo $version | tr . _ | tr '[:lower:]' '[:upper:]' | tr -d -`
                 echo "* Tagging release as $tagname"
                 git tag -a -m "Released $version" $tagname $branch
+                if echo $version | grep -q '^2\.11\.' ; then
+                    echo '* 2.11 branch, no STABLE/TESTING update'
+                else
                     if echo $version | grep '[a-z_-]' ; then
                         mark_as_release $branch TESTING
                     else
@@ -229,6 +232,7 @@ if [ $# -gt 0 ] ; then
                         mark_as_release $branch TESTING
                         mark_as_release $branch STABLE
                     fi
+                fi
                 echo "   Dont forget to push tags using: git push --tags"
                 ;;
             *)