script logic fix

auto-devops/maven.gitlab-ci.yml

@@ -31,7 +31,7 @@ debug-vars:
 # Retrieve Access Token used to retrieve published Maven packages from GitLab Maven Repository
 .maven.deploy_tokens:
   - |
-    if [ $MAVEN_ACCESS_TOKENS_DISABLED != "1" ]; then
+    if [ "$MAVEN_ACCESS_TOKENS_DISABLED" != "1" ]; then
       if ! [ -x "$(command -v apt-get)" ]; then
         apk add --no-cache curl jq git
       else