Remove unnecessary instructions

You do not need to restart the web server after updating Protected Path
settings in the UI.

A web server restart is only needed when changing the old Omnibus-
managed protected path settings, since they were only applied during
Rails initialization.

app/views/admin/application_settings/network.html.haml

@@ -42,7 +42,7 @@
     %button.btn.btn-default.js-settings-toggle{ type: 'button' }
       = expanded_by_default? ? _('Collapse') : _('Expand')
     %p
-      = _('Configure paths to be protected by Rack Attack. A web server restart is required after changing these settings.')
+      = _('Configure paths to be protected by Rack Attack.')
   .settings-content
     = render 'protected_paths'
 

locale/gitlab.pot

@@ -5172,7 +5172,7 @@ msgstr ""
 msgid "Configure limits on the number of inbound alerts able to be sent to a project."
 msgstr ""
 
-msgid "Configure paths to be protected by Rack Attack. A web server restart is required after changing these settings."
+msgid "Configure paths to be protected by Rack Attack."
 msgstr ""
 
 msgid "Configure repository mirroring."