Small update to the linux client readme to remove the lack of mozilla embedding from 'known issues'.
Small update to the linux client readme to remove the lack of mozilla
embedding from 'known issues'.

gabeharms/firestorm,gabeharms/firestorm,gabeharms/firestorm,gabeharms/firestorm,gabeharms/firestorm,gabeharms/firestorm,gabeharms/firestorm,gabeharms/firestorm,gabeharms/firestorm