SetupLocalHAReplica: Rename "replica" instance member to avoid hiding

The parameter "replica" in the "run" method hides the instance variable
of the same name.

Rename the instance variable to "replicaSitePaths".

Also rename the "master" variable to "masterSitePaths".

Change-Id: Ib9c8b0f94d9490899b4ae988f2c8c4483668ba28
1 file changed