Add parentheses around return redirect_to method

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>

app/controllers/groups/group_members_controller.rb

@@ -22,7 +22,7 @@ class Groups::GroupMembersController < Groups::ApplicationController
   def create
     if params[:user_ids].blank?
-      return redirect_to group_group_members_path(@group), alert: 'No users specified.'
+      return redirect_to(group_group_members_path(@group), alert: 'No users specified.')
     end
     @group.add_users(

app/controllers/projects/project_members_controller.rb

@@ -26,7 +26,7 @@ class Projects::ProjectMembersController < Projects::ApplicationController
   def create
     if params[:user_ids].blank? && params[:group_ids].blank?
-      return redirect_to namespace_project_project_members_path(@project.namespace, @project), alert: 'No users or groups specified.'
+      return redirect_to(namespace_project_project_members_path(@project.namespace, @project), alert: 'No users or groups specified.')
     end
     if params[:user_ids].present?