Reduce wait time in stop.
30 seconds sleep is not necessary in most of the cases.

Signed-off-by: Srikrishan Malik <srimalik@in.ibm.com>
nfs-ganesha-gpfs not able to restart ganesha after rpm upgrade.

Signed-off-by: Mahesh Deshpande <mmdeshpa@in.ibm.com>
Merge branch 'tp/Mahesh_IBM_S1044606' into ibm_next_tmp