Revert parameter to git clone task

Author: rnc

deploy/pipeline/mw-pipeline-v0.1.yaml

@@ -54,8 +54,9 @@ spec:
           value: $(params.REVISION)
         - name: verbose
           value: 'true'
-        - name: subdirectory
-          value: ''
+        # TODO: Unclear why this was added ; causes knock-on effects that the directory layout is then wrong.
+        # - name: subdirectory
+        #   value: ''
       taskRef:
         resolver: bundles
         params: