Fix formatting in deploy.yml for AWS credentials step

Author: hshah-mitre

.github/workflows/deploy.yml

@@ -18,7 +18,7 @@ jobs:
   auto_assign:
     runs-on: ubuntu-latest
     if: github.event_name == 'pull_request'
-    steps:        
+    steps:
       - name: Checkout code
         uses: actions/checkout@v4
       - name: configure aws credentials