Update .catalog-onboard-pipeline.yaml - no longer need to include git submodule (#1069)

Author: ocofaigh

.catalog-onboard-pipeline.yaml

@@ -5,7 +5,6 @@ offerings:
     kind: solution
     catalog_id: 7df1e4ca-d54c-4fd0-82ce-3d13247308cd
     offering_id: ef663980-4c71-4fac-af4f-4a510a9bcf68
-    include_git_submodules: true
     variations:
       - name: quickstart
         mark_ready: false
@@ -31,7 +30,6 @@ offerings:
     kind: solution
     catalog_id: 7df1e4ca-d54c-4fd0-82ce-3d13247308cd
     offering_id: 9fc0fa64-27af-4fed-9dce-47b3640ba739
-    include_git_submodules: true
     variations:
       - name: standard
         mark_ready: false
@@ -44,7 +42,6 @@ offerings:
     kind: solution
     catalog_id: 7df1e4ca-d54c-4fd0-82ce-3d13247308cd
     offering_id: 95fccffc-ae3b-42df-b6d9-80be5914d852
-    include_git_submodules: true
     variations:
       - name: standard
         mark_ready: false