Emilien Macchi d3f4341f64 repos/centos: disable EPEL
EPEL is quite often down and causes CI failures.
This patch disables EPEL management on our integration & beaker jobs.

Change-Id: I7ecf1b43d8db94001fbb3a0e6841c3cb84836ccb
2016-03-14 11:59:32 -04:00
..
2016-03-09 20:58:05 +00:00
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2016-03-14 11:59:32 -04:00
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