Merge pull request #5005 from finaldie/python.gitignore

Ignore python .egg file to make git status clean #5004

.gitignore

@@ -53,7 +53,7 @@ src/google/protobuf/util/**/*.pb.h
 *.pyc
 *.egg-info
 *_pb2.py
-python/*.egg
+python/**/*.egg
 python/.eggs/
 python/.tox
 python/build/