pipeline: Fix release job

.gitlab-ci.yml

@@ -66,6 +66,6 @@ release-nexus:
   stage: publish
   script:
     - mvn versions:set -DnewVersion=${CI_COMMIT_TAG} $MAVEN_CLI_OPTS
-    - mvn mvn deploy -Pnexus-deploy $MAVEN_DEPLOY_CLI_OPTS $MAVEN_CLI_OPTS
+    - mvn deploy -Pnexus-deploy $MAVEN_DEPLOY_CLI_OPTS $MAVEN_CLI_OPTS
   rules:
     - if: $CI_COMMIT_TAG