Remove flavor text for action buttons

Summary: A small but appreciable number of users find flavor on buttons confusing. Remove this flavor. This retains flavor in headers, error messages, etc., which doesn't cause confusion.

Test Plan: Looked at a revision, task, paste, macro, etc.

Reviewers: chad, btrahan

Reviewed By: btrahan

Subscribers: epriestley

Differential Revision: https://secure.phabricator.com/D8812

src/applications/files/controller/PhabricatorFileInfoController.php

@@ -99,10 +99,6 @@ final class PhabricatorFileInfoController extends PhabricatorFileController {
       ? pht('Add Comment')
       : pht('Question File Integrity');
 
-    $submit_button_name = $is_serious
-      ? pht('Add Comment')
-      : pht('Debate the Bits');
-
     $draft = PhabricatorDraft::newFromUserAndKey($user, $file->getPHID());
 
     $add_comment_form = id(new PhabricatorApplicationTransactionCommentView())
@@ -111,7 +107,7 @@ final class PhabricatorFileInfoController extends PhabricatorFileController {
       ->setDraft($draft)
       ->setHeaderText($add_comment_header)
       ->setAction($this->getApplicationURI('/comment/'.$file->getID().'/'))
-      ->setSubmitButtonName($submit_button_name);
+      ->setSubmitButtonName(pht('Add Comment'));
 
     return array(
       $timeline,