lt_rebase: Fix typo in error case

Author: bmastbergen

lt_rebase.sh

@@ -10,7 +10,7 @@ fi
 git fetch --all
 git show-ref --verify --quiet refs/heads/ciq-6.12.y-next
 if [ $? -eq 0 ]; then 
-    echo "cit-6.12.y-next branch already exists, please check status of remote and local branches"
+    echo "ciq-6.12.y-next branch already exists, please check status of remote and local branches"
     exit 1
 fi