[datasource] Ensuring consistent behavior of datasource editing/savin…

…g. (#7037)

* Update datasource.py

* Update datasource.py

(cherry picked from commit c771625)

superset/views/datasource.py

@@ -20,12 +20,11 @@
 from flask import request
 from flask_appbuilder import expose
 from flask_appbuilder.security.decorators import has_access_api
-from flask_babel import gettext as __
 
 from superset import appbuilder, db
 from superset.connectors.connector_registry import ConnectorRegistry
 from superset.models.core import Database
-from .base import BaseSupersetView, check_ownership, json_error_response
+from .base import BaseSupersetView, json_error_response
 
 
 class Datasource(BaseSupersetView):
@@ -39,14 +38,6 @@ def save(self):
  orm_datasource = ConnectorRegistry.get_datasource(
  datasource_type, datasource_id, db.session)
 
- if not check_ownership(orm_datasource, raise_if_false=False):
- return json_error_response(
- __(
- 'You are not authorized to modify '
- 'this data source configuration'),
- status='401',
- )
-
  if 'owners' in datasource:
  datasource['owners'] = db.session.query(orm_datasource.owner_class).filter(
  orm_datasource.owner_class.id.in_(datasource['owners'])).all()