Fix shell syntax error in else block.

@@ -27,7 +27,7 @@ data:
       echo helmfile > /tmp/git-storage/repo-type
     elif [ -e kustomization.yaml ]; then
       echo kustomize > /tmp/git-storage/repo-type
-    else [
+    else
       echo unknown > /tmp/git-storage/repo-type
     fi
   check-mode: |