The transform_to => 'project_uuid' should transform a value between
the following two formats.
<project name> <=> AUTH_<project uuid>
However the existing logic adds unnecessary AUTH_ prefix when
transforming the uuid format back to a project name.
This removes the wrong AUTH_ prefix so that the value is transformed
back to the original value.
Change-Id: I2cba1d06d0c9f18ae2a9679592f3f95c82868a90
(cherry picked from commit 2985cdc613)
ac502e87f6