Remove GWorld from AliasHandler.cpp.
Remove GWorld from AliasHandler.cpp.

unrealcv/unrealcv,unrealcv/unrealcv,unrealcv/unrealcv,qiuwch/unrealcv,unrealcv/unrealcv,qiuwch/unrealcv,unrealcv/unrealcv,qiuwch/unrealcv,qiuwch/unrealcv,qiuwch/unrealcv,qiuwch/unrealcv