cluster/afr: Remove dead variables.
cluster/afr: Remove dead variables.

Signed-off-by: Sachidananda Urs <sac@gluster.com>
Signed-off-by: Vijay Bellur <vijay@dev.gluster.com>

BUG: 1081 ()
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1081

Kaushikbv/Gluster,Kaushikbv/Gluster,Kaushikbv/Gluster