Bug 34232: (QA follow-up) Remove superfluous "Use:" from each list entry

Bug 34232: (QA follow-up) Remove superfluous "Use:" from each list entry

We do have a heading "Use existing item groups" above the
entries. The added "Use:" in front of each entry is not requires and
makes entries longer and harder to scan.

Signed-off-by: Katrin Fischer <katrin.fischer.83@web.de>
Signed-off-by: Tomas Cohen Arazi <tomascohen@theke.io>
(cherry picked from commit 2c0ea36a0072f0398c896bc6f3280cf7bfea48e8)
Signed-off-by: Martin Renvoize <martin.renvoize@ptfs-europe.com>
(cherry picked from commit 19e79589c20fa228a61747f3b9a72a9e9d961454)
Signed-off-by: Matt Blenkinsop <matt.blenkinsop@ptfs-europe.com>