fixed indentation?

Author: jacalata

tableauserverclient/models/project_item.py

@@ -195,7 +195,7 @@ def _parse_common_tags(self, project_xml, ns):
             self._set_values(None, name, description, content_permissions, parent_id)
         return self
 
-     def _set_values(self, project_fields):
+    def _set_values(self, project_fields):
         if 'contentPermissions' in project_fields:
             self._content_permissions = project_fields['contentPermissions']
         if 'createdAt' in project_fields: