Merge branch 'management-fix' into 'master'

Fixed a critical bug with the Management Server (no more lockouts weeee)

See merge request 2009scape/2009scape!163

Server/src/main/java/core/game/system/SystemTermination.java

@@ -45,8 +45,6 @@ public final class SystemTermination {
 			e.printStackTrace();
 		}
 		SystemLogger.logInfo("[SystemTerminator] Server successfully terminated!");
-		Runtime.getRuntime().removeShutdownHook(ServerConstants.SHUTDOWN_HOOK);
-		System.exit(0);
 	}
 
 	/**