Remove body_format parameter for parcel manifest URI

Signed-off-by: Webster Mudge <wmudge@cloudera.com>

Author: wmudge

roles/deployment/repometa/tasks/parcels.yml

@@ -19,7 +19,6 @@
   uri:
     url: "{{ repository | regex_replace('/?$','') + '/manifest.json' }}"
     status_code: 200
-    body_format: json
     return_content: yes
     url_username: "{{ parcel_repo_username | default(omit) }}"
     url_password: "{{ parcel_repo_password | default(omit) }}"