koel upgrades

src/freedombone-app-koel

         KOEL_DOMAIN_NAME=$(get_completion_param "koel domain")
     fi
 
+    CURR_KOEL_COMMIT=$(get_completion_param "koel commit")
+    if [[ "$CURR_KOEL_COMMIT" == "$KOEL_COMMIT" ]]; then
+        return
+    fi
+
     systemctl stop koel
 
     # update to the next commit