Enable colours for karma test output
Enable colours for karma test output

I don't really know why we disable colours here.

vector-im/vector-web,vector-im/vector-web,vector-im/riot-web,vector-im/riot-web,vector-im/vector-web,vector-im/vector-web,vector-im/riot-web,vector-im/vector-web,vector-im/riot-web,martindale/vector,martindale/vector,vector-im/riot-web,vector-im/riot-web