Fix help text of the "enable search" field in admin UI

Review Request #9879 — Created April 18, 2018 and submitted — Latest diff uploaded

Information

Review Board
release-3.0.x
04e15be...

Reviewers

The "enable search" field was missing a space in its help text (which
was missed due to wrapping a multi-line string). This has been
rectified.

Viewed the admin UI and verified the text.