Fix only 20 group members showing on project member page

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

app/controllers/projects/project_members_controller.rb

@@ -23,7 +23,7 @@ class Projects::ProjectMembersController < Projects::ApplicationController
         @group_members = @group_members.where(user_id: users)
       end
 
-      @group_members = @group_members.order('access_level DESC').limit(20)
+      @group_members = @group_members.order('access_level DESC')
     end
 
     @project_member = @project.project_members.new

app/views/projects/project_members/_group_members.html.haml

@@ -10,7 +10,7 @@
           = icon('pencil-square-o')
           Manage group members
   %ul.content-list
-    - members.each do |member|
+    - members.limit(20).each do |member|
       = render 'groups/group_members/group_member', member: member, show_controls: false
     - if members.count > 20
       %li