fix: remove unnecessary whitespace in deploy subgraph workflow

Author: Le-Caignec

.github/workflows/deploy-subgraph-chainX.yml

@@ -20,6 +20,7 @@ jobs:
     uses: ./.github/workflows/subgraph-ci.yml
     with:
       node-version: 20
+      
   deploy:
     needs: build-and-test
     runs-on: ubuntu-latest