When a user enables/disables DarkConsole, forget their console UI visibility setting

Summary: Ref T4103. This primarily makes sure the console gets turned on when you enable it so you aren't like "where's the console???"

Test Plan: Enabled console, saw console.

Reviewers: chad

Reviewed By: chad

Maniphest Tasks: T4103

Differential Revision: https://secure.phabricator.com/D16030

src/applications/settings/setting/PhabricatorDarkConsoleSetting.php

@@ -42,5 +42,17 @@ final class PhabricatorDarkConsoleSetting
     );
   }
 
+  public function expandSettingTransaction($object, $xaction) {
+    // If the user has hidden the DarkConsole UI, forget their setting when
+    // they enable or disable it.
+    return array(
+      $xaction,
+      $this->newSettingTransaction(
+        $object,
+        PhabricatorDarkConsoleVisibleSetting::SETTINGKEY,
+        1),
+    );
+  }
+
 
 }