Revert Hotfix: No fallback on server startup

Signed-off-by: Lixfel <agga-games@gmx.de>

src/de/steamwar/bungeecore/ServerStarter.java

@@ -260,7 +260,7 @@ public class ServerStarter {
 
             postStart(constructor.construct(serverName, port, node.prepareExecution(
                     "criu", "restore", "-D", checkpointDir.getPath(), "--auto-dedup", "--shell-job", "-v"
-            ), worldCleanup, null));
+            ), worldCleanup, e -> regularStart(serverName, port)));
         } else {
             regularStart(serverName, port);
         }