Fix error with assignee list in new issue screen

There could be the member is a group and not a user.
Need to check later if possible to use groups and if other changes
are required to do so.
Need to check if viewing an issue with group is also working ok.

Ref #43

Signed-off-by: Roi Dayan <[email protected]>

Author: roidayan

app/src/issues/issue.controller.js

@@ -583,7 +583,10 @@
             $log.debug('IssueController::getProjectMemberhips:', data);
             self.meta.memberships = [];
             for (var i = 0; i < data.memberships.length; i++) {
-                self.meta.memberships.push(data.memberships[i].user);
+                if (data.memberships[i].user)
+                    self.meta.memberships.push(data.memberships[i].user);
+                else if (data.memberships[i].group)
+                    $log.debug("TODO: support assignee group", data.memberships[i].group);
             }
         });