Quick edit of story in taskboard shows wrong trackers

[danielvijge]

Steps to reproduce:

1. Configure Backlogs with 2 story trackers, lets say "User story" and "Bug"
2. Configure Backlog with enabled sharing, and share with subprojects
3. Create a project, say "Master project", and a subproject "Sub project"
4. For "Sub project", enable the "User story" and "Bug" tracker
5. For "Master project", enable only "Bug" (or no tracker at all)
6. Create a new User story in "Sub project"
7. Go to the backlog of "Master project". The story from the child project is shown
8. Double click the story to edit it

Actual result:

1. The trackers of "Master project" are shown instead of the trackers of "Sub project". In the steps from above, the tracker will be either Bug, or it will be empty
   2a. If a original tracker is not available in "Master project" the tracker type will be changed automatically
   2b. If no trackers are available, saving is not possible and there is an error message

Expected results:

• Dropdown for tracker type should show the tracker type of the project the story belongs to

The error is in apps/views/rb_stories/_helper.html.rb:17
<%- RbStory.trackers(:project => @project, :type => :trackers).each do |tracker| %>
@project refers to the current project, not the project of the story itself.