Jesse Pretorius 1b5d18ca09 Toggle percona repo without extra-vars
Currently overriding this setting requires the
use of extra-vars. This change allows it to be
done via any other variable override.

Change-Id: I842fecfcf851b026c008f4fd1296c790bd00c5cc
2017-08-15 14:02:57 +01:00
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