Rebuild Grizzly Object Storage Guide

We need to rebuild the Guide with the new clouddocs-maven-plugin.
The last rebuild did not work since we had no Jenkins job for this
guide, the job has now been added, so trigger a rebuild.

I just removed some extra whitespace from the pom file to trigger the rebuild.

Change-Id: Id48b109ee9e8946bf8c193c85a91d84f3d3da3a5