Add missing shift to make language for loop workable
Add missing shift to make language for loop workable

Change-Id: I0787bf3020e6ccbee5f2ff11cd184e2c115c0239

savinash47/openstack-doc-tools,openstack/openstack-doc-tools,savinash47/openstack-doc-tools,savinash47/openstack-doc-tools,openstack/openstack-doc-tools