Remove redundant protocols.
Remove redundant protocols.

jmoody/FontAwesomeIconFactory,jmoody/FontAwesomeIconFactory,paulz/FontAwesomeIconFactory,paulz/FontAwesomeIconFactory,AmitaiB/FontAwesomeIconFactory,paulz/FontAwesomeIconFactory,nschum/FontAwesomeIconFactory,jmoody/FontAwesomeIconFactory,AmitaiB/FontAwesomeIconFactory,paulz/FontAwesomeIconFactory,jmoody/FontAwesomeIconFactory,AmitaiB/FontAwesomeIconFactory,nschum/FontAwesomeIconFactory,AmitaiB/FontAwesomeIconFactory,nschum/FontAwesomeIconFactory,nschum/FontAwesomeIconFactory