Removed real mac as a slave.
Rationalize host names.
Merge branch 'pf-platform' of github.com:sydvicious/mozplatformqa-jenkins-config into pf-platform

Conflicts:
	jobs/aurora-win81_32-ubuntu14_32/config.xml
	jobs/firefox-aurora-mac/config.xml
	jobs/firefox-nightly-mac/config.xml
	jobs/nightly-ubuntu14_64-win81_32/config.xml
	jobs/nightly-win81_32-ubuntu14_32/config.xml