Removed extra spaces

Author: sivaschenko

.github/stale.yml

@@ -18,7 +18,7 @@ exemptLabels:
   - "Progress: dev in progress"
   - "Progress: PR in progress"
   - "Progress: done"
-  - "B2B: GraphQL"   
+  - "B2B: GraphQL"
   - "Progress: PR Created"
   - "PAP"
   - "Project: Login as Customer"