Fixed the grunt command line syntax in the Makefile
Fixed the grunt command line syntax in the Makefile

- The --config option does not work without '=', at least not with the recent grunt versions

Faldon/music,owncloud/music,Faldon/music,owncloud/music,Faldon/music,paulijar/music,paulijar/music,owncloud/music,paulijar/music,owncloud/music,Faldon/music,paulijar/music,Faldon/music,owncloud/music,paulijar/music