self-heald: Remove stale index even in heal info

Change-Id: Ic1c9559aec59c1fb9dfede4aba8895f3b86f32f1
BUG: 861015
Signed-off-by: Pranith Kumar K <pkarampu@redhat.com>
Reviewed-on: http://review.gluster.org/4098
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Jeff Darcy <jdarcy@redhat.com>
Tests: Add utils to get index-path, index-count

Change-Id: I6eebae4b419f92212a30ce5e0dfc889a4541a4ce
BUG: 861015
Signed-off-by: Pranith Kumar K <pkarampu@redhat.com>
Reviewed-on: http://review.gluster.org/4408
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Jeff Darcy <jdarcy@redhat.com>