Attempt to fix YAML syntax error

Author: psiemens

.github/workflows/deploy-staging.yml

@@ -83,5 +83,4 @@ jobs:
       - name: Restart services
         run: ssh staging '
           export $(gcloud secrets versions access latest --secret="ubyssey_env_configs" | xargs)
-          docker compose -f /opt/ubyssey.ca/docker-compose.yml -p ubyssey up -d
-        '
+          docker compose -f /opt/ubyssey.ca/docker-compose.yml -p ubyssey up -d'