Remove conversion string to interger for access_level

app/controllers/projects/runners_controller.rb

@@ -59,8 +59,6 @@ class Projects::RunnersController < Projects::ApplicationController
   end
 
   def runner_params
-    params.require(:runner).permit(Ci::Runner::FORM_EDITABLE).tap do |params|
-      params['access_level'] = params['access_level'].to_i if params['access_level']
-    end
+    params.require(:runner).permit(Ci::Runner::FORM_EDITABLE)
   end
 end

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

@@ -10,7 +10,7 @@
     = label :protected, "Protected", class: 'control-label'
     .col-sm-10
       .checkbox
-        = f.check_box :access_level, {}, Ci::Runner.access_levels['protected_'], Ci::Runner.access_levels['unprotected']
+        = f.check_box :access_level, {}, 'protected_', 'unprotected'
         %span.light This runner will only run on pipelines trigged on protected branches
   .form-group
     = label :run_untagged, 'Run untagged jobs', class: 'control-label'