Fixed indentation
Fixed indentation

At some place of code, wrong indentation is used.
In this patchset, I corrected them.

Change-Id: Id85de8338413cc20fb0406e2e23a3cf0787d8109

openstack/glance,stevelle/glance,openstack/glance,openstack/glance,rajalokan/glance,rajalokan/glance,stevelle/glance