Bug 21908: (QA follow-up) Remove useless parentheses in query

Bug 21908: (QA follow-up) Remove useless parentheses in query

Signed-off-by: Julian Maurice <julian.maurice@biblibre.com>
Signed-off-by: Nick Clemens <nick@bywatersolutions.com>
(cherry picked from commit 875f3162c8008ef288adfcd18ada490cf06ecc15)
Signed-off-by: Martin Renvoize <martin.renvoize@ptfs-europe.com>
(cherry picked from commit 0c99c3a30a4ebe2ef18db1a6d1e48a99ef7ea0b6)

Signed-off-by: Lucas Gass <lucas@bywatersolutions.com>
(cherry picked from commit 247b57388a168b358878c1acd50b8591a3335808)
Signed-off-by: Fridolin Somers <fridolin.somers@biblibre.com>