cluster/afr: Clean up dead assignments.
cluster/afr: Clean up dead assignments.

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

BUG: 1083 ()
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1083

Kaushikbv/Gluster,Kaushikbv/Gluster,Kaushikbv/Gluster