Fix Redmine repository links

Previously the link would point to the revision overview, where the line
number in the urlmakes no sense. Now it shows the file a t the proper line.
One can still switch to the changes from there with one click.

app/models/issue_trackers/redmine_tracker.rb

@@ -57,7 +57,7 @@ def create_issue(problem, reported_by = nil)
     def url_to_file(file_path, line_number = nil)
       # alt_project_id let's users specify a different project for tickets / app files.
       project = self.alt_project_id.present? ? self.alt_project_id : self.project_id
-      url = "#{self.account.gsub(/\/$/, '')}/projects/#{project}/repository/revisions/#{app.repository_branch}/changes/#{file_path.sub(/\[PROJECT_ROOT\]/, '').sub(/^\//,'')}"
+      url = "#{self.account.gsub(/\/$/, '')}/projects/#{project}/repository/revisions/#{app.repository_branch}/entry/#{file_path.sub(/\[PROJECT_ROOT\]/, '').sub(/^\//,'')}"
       line_number ? url << "#L#{line_number}" : url
     end
 

spec/models/issue_trackers/redmine_tracker_spec.rb

@@ -30,16 +30,16 @@
   it "should generate a url where a file with line number can be viewed" do
     t = Fabricate(:redmine_tracker, :account => 'http://redmine.example.com', :project_id => "errbit")
     expect(t.url_to_file("/example/file")).
-      to eq 'http://redmine.example.com/projects/errbit/repository/revisions/master/changes/example/file'
+      to eq 'http://redmine.example.com/projects/errbit/repository/revisions/master/entry/example/file'
     expect(t.url_to_file("/example/file", 25)).
-      to eq 'http://redmine.example.com/projects/errbit/repository/revisions/master/changes/example/file#L25'
+      to eq 'http://redmine.example.com/projects/errbit/repository/revisions/master/entry/example/file#L25'
   end
 
   it "should use the alt_project_id to generate a file/linenumber url, if given" do
     t = Fabricate(:redmine_tracker, :account => 'http://redmine.example.com',
                                   :project_id => "errbit",
                                   :alt_project_id => "actual_project")
     expect(t.url_to_file("/example/file", 25)).
-      to eq 'http://redmine.example.com/projects/actual_project/repository/revisions/master/changes/example/file#L25'
+      to eq 'http://redmine.example.com/projects/actual_project/repository/revisions/master/entry/example/file#L25'
   end
 end