Remove extra whitespace
Remove extra whitespace

Remove space after "." at end of string that is not needed at all.
The gating in openstack-manuals complains about it when generating
documentation.

Change-Id: I10f07acd752024bdefb84ce1768addebd087c00c

magic0704/oslo.log,zzicewind/oslo.log,openstack/oslo.log,dims/oslo.log,meganjbaker/oslo.log,varunarya10/oslo.log,akash1808/oslo.log,JioCloud/oslo.log