Doc: Clean up SQL Example: Books - whitespace edition

Remove whitespace for consistency.

Task-number: QTBUG-68652
Change-Id: I1ca1f449db2352cb96c88535936f2c44392693cf
Reviewed-by: Venugopal Shivashankar <Venugopal.Shivashankar@qt.io>
This commit is contained in:
Paul Wicking 2018-06-05 14:04:04 +02:00
parent fcbfa534fa
commit afdb675ada