V2.2-dev-2

Signed-off-by: Frank S. Filz <ffilzlnx@mindspring.com>
FSAL_GLUSTER: Taken care of checkpatch errors in the files

  FSAL_GLUSTER/export.c
  FSAL_GLUSTER/gluster_internal.c
  FSAL_GLUSTER/gluster_internal.h

Signed-off-by: Soumya Koduri <skoduri@redhat.com>