Corrected gluster cluster create sample
Corrected gluster cluster create sample

Signed-off-by: Shubhendu <abf833e62503b33bb0dfae62bb381d87d91f8de1@redhat.com>

Tendrl/node_agent,Tendrl/node-agent,Tendrl/node-agent,Tendrl/node-agent,r0h4n/node-agent,Tendrl/node_agent,r0h4n/node-agent,r0h4n/node-agent