
This reverts commit 0b32750d1162f0fa8a04d44a68912129fbdbbd5c. Installing EPEL globally is causing package conflicts with the RDO repository so we should only install it when necessary. This also ensures that the epel-release package is absent. Change-Id: I90b375f67455b7d5c3dba25c3ff1579afaad1da2