Update namespaces declaration in include/

- Remove unused use statements
- Add required use statements

src/Core/Renderer.php

@@ -8,7 +8,6 @@ namespace Friendica\Core;
 use Exception;
 use Friendica\BaseObject;
 use Friendica\Render\FriendicaSmarty;
-use Friendica\Render\ITemplateEngine;
 
 /**
  * @brief This class handles Renderer related functions.

src/Module/Contact.php

@@ -8,6 +8,7 @@ use Friendica\Content\ContactSelector;
 use Friendica\Content\Nav;
 use Friendica\Content\Pager;
 use Friendica\Content\Text\BBCode;
+use Friendica\Content\Text\HTML;
 use Friendica\Content\Widget;
 use Friendica\Core\ACL;
 use Friendica\Core\Hook;

src/Worker/PubSubPublish.php

@@ -5,6 +5,7 @@
 
 namespace Friendica\Worker;
 
+use Friendica\BaseObject;
 use Friendica\Core\Logger;
 use Friendica\Core\System;
 use Friendica\Database\DBA;