fixing travis for tagging downstream repo

Signed-off-by: mayank <[email protected]>

.travis.yml

@@ -81,8 +81,8 @@ script:
     # go ahead and tag the dependent repo.
     #  
     # $TRAVIS_BRANCH contains the same value as $TRAVIS_TAG.
-    # Example: 1.9.0-RC1 tag and 1.9.0-RC1 branch. 
-    # OpenEBS release are done from branches named as v1.9.x. 
+    # Example: v1.9.0-RC1 tag and 1.9.0-RC1 branch.
+    # OpenEBS release are done from branches named as v1.9.x.
     # Convert the TRAVIS_TAG to the corresponding release branch.
     # 
     # Allow for building forked openebs pipelines. 
@@ -92,7 +92,7 @@ script:
         export REPO_ORG;
       fi
     - if [ ! -z $TRAVIS_TAG ] && [ "$TRAVIS_REPO_SLUG" == "$REPO_ORG/libcstor" ]; then
-        REL_BRANCH=$(echo v$(echo "$TRAVIS_TAG" | cut -d'-' -f1 | rev | cut -d'.' -f2- | rev).x) ;
+        REL_BRANCH=$(echo $(echo "$TRAVIS_TAG" | cut -d'-' -f1 | rev | cut -d'.' -f2- | rev).x) ;
         ./buildscripts/git-release "$REPO_ORG/cstor" "$TRAVIS_TAG" "$REL_BRANCH" || travis_terminate 1;
       fi
 after_failure: