Remove unused use statements & remove PConfig class

src/Model/Event.php

@@ -9,7 +9,6 @@ use Friendica\Content\Text\BBCode;
 use Friendica\Core\Hook;
 use Friendica\Core\L10n;
 use Friendica\Core\Logger;
-use Friendica\Core\PConfig;
 use Friendica\Core\Renderer;
 use Friendica\Core\System;
 use Friendica\Database\DBA;

src/Model/FileTag.php

@@ -6,7 +6,6 @@
 namespace Friendica\Model;
 
 use Friendica\Core\L10n;
-use Friendica\Core\PConfig;
 use Friendica\Database\DBA;
 use Friendica\DI;
 

src/Model/Item.php

@@ -11,9 +11,7 @@ use Friendica\Content\Text\HTML;
 use Friendica\Core\Config;
 use Friendica\Core\Hook;
 use Friendica\Core\L10n;
-use Friendica\Core\Lock;
 use Friendica\Core\Logger;
-use Friendica\Core\PConfig;
 use Friendica\Core\Protocol;
 use Friendica\Core\Renderer;
 use Friendica\Core\Session;

src/Model/ItemContent.php

@@ -7,7 +7,6 @@
 namespace Friendica\Model;
 
 use Friendica\Content\Text;
-use Friendica\Core\PConfig;
 use Friendica\Core\Protocol;
 use Friendica\DI;
 

src/Model/Profile.php

@@ -15,7 +15,6 @@ use Friendica\Core\Config;
 use Friendica\Core\Hook;
 use Friendica\Core\L10n;
 use Friendica\Core\Logger;
-use Friendica\Core\PConfig;
 use Friendica\Core\Protocol;
 use Friendica\Core\Renderer;
 use Friendica\Core\Session;

src/Model/User.php

@@ -13,7 +13,6 @@ use Friendica\Core\Config;
 use Friendica\Core\Hook;
 use Friendica\Core\L10n;
 use Friendica\Core\Logger;
-use Friendica\Core\PConfig;
 use Friendica\Core\Protocol;
 use Friendica\Core\System;
 use Friendica\Core\Worker;