Remove UI warnings about policies being a janky mess

Summary: Ref T603. While policies aren't completely perfect, they are substantially functional to the best of my knowledge -- definitely in good enough shape that we want to hear about issues with them, now.

Test Plan: Edited a task, repository, and project.

Reviewers: btrahan

Reviewed By: btrahan

CC: aran

Maniphest Tasks: T603

Differential Revision: https://secure.phabricator.com/D7343

src/applications/project/controller/PhabricatorProjectProfileEditController.php

@@ -131,12 +131,6 @@ final class PhabricatorProjectProfileEditController
           ->setLabel(pht('Blurb'))
           ->setName('blurb')
           ->setValue($profile->getBlurb()))
-      ->appendChild(hsprintf(
-        '<p class="aphront-form-instructions">%s</p>',
-        pht(
-          'NOTE: Policy settings are not yet fully implemented. '.
-          'Some interfaces still ignore these settings, '.
-          'particularly "Visible To".')))
       ->appendChild(
         id(new AphrontFormPolicyControl())
           ->setUser($user)