Fix 500 when viewing specific runners on runners page [ci skip]

app/views/admin/runners/show.html.haml

@@ -60,7 +60,7 @@
                   = project.name_with_namespace
               %td
                 .pull-right
-                  = link_to 'Disable', [:admin, project.namespace, project, runner_project], method: :delete, class: 'btn btn-danger btn-xs'
+                  = link_to 'Disable', [:admin, project.namespace.becomes(Namespace), project, runner_project], method: :delete, class: 'btn btn-danger btn-xs'
 
     %table.table
       %thead

app/views/projects/runners/_runner.html.haml

@@ -18,7 +18,7 @@
           - runner_project = @project.runner_projects.find_by(runner_id: runner)
           = link_to 'Disable for this project', namespace_project_runner_project_path(@project.namespace, @project, runner_project), data: { confirm: "Are you sure?" }, method: :delete, class: 'btn btn-danger btn-sm'
       - elsif runner.specific?
-        = form_for [@project.namespace, @project, @project.runner_projects.new] do |f|
+        = form_for [@project.namespace.becomes(Namespace), @project, @project.runner_projects.new] do |f|
           = f.hidden_field :runner_id, value: runner.id
           = f.submit 'Enable for this project', class: 'btn btn-sm'
   .pull-right