fixed pre commit

Author: Vipin Kumar

.catalog-onboard-pipeline.yaml

@@ -4,7 +4,7 @@ offerings:
   - name: deploy-arch-ibm-activity-tracker
     kind: solution
     catalog_id: 7df1e4ca-d54c-4fd0-82ce-3d13247308cd
-    offering_id: 
+    offering_id:
     variations:
       - name: fully-configurable
         mark_ready: true