Remove unused ugorji/go
[submodule "src/github.com/gorilla/websocket"]
path = src/github.com/gorilla/websocket
url = https://github.com/gorilla/websocket
-[submodule "src/github.com/ugorji/go"]
- path = src/github.com/ugorji/go
- url = https://github.com/ugorji/go
[submodule "src/github.com/gorilla/mux"]
path = src/github.com/gorilla/mux
url = http://github.com/gorilla/mux
