Update contributing.md
Update contributing.md

3mRe/Client,swordworld/Client,qwerty01/Client,lolzballs/Client,HorizonLauncher/Client,Proj-Ascension/Client,Hal9007/Client,Tom-Todd/Client,3mRe/Client,qwerty01/Client,Proj-Ascension/Client,elken/Client,lolzballs/Client,Tom-Todd/Client,Orochimarufan/ProjectAscensionClient,Orochimarufan/ProjectAscensionClient,swordworld/Client,Hal9007/Client,HorizonLauncher/Client,elken/Client