Shorten "PConfiguration" to "PConfig" again, since the Wrapper is gone

index.php

@@ -22,7 +22,7 @@ $a = \Friendica\DI::app();
 $a->runFrontend(
 	$dice->create(\Friendica\App\Module::class),
 	$dice->create(\Friendica\App\Router::class),
-	$dice->create(\Friendica\Core\Config\IPConfiguration::class),
+	$dice->create(\Friendica\Core\PConfig\IPConfig::class),
 	$dice->create(\Friendica\App\Authentication::class),
 	$dice->create(\Friendica\App\Page::class)
 );