Bug 29457: Generic warning at upgrade

Bug 29457: Generic warning at upgrade

Signed-off-by: Marcel de Rooy <m.de.rooy@rijksmuseum.nl>
Amended: Adding exec flag and two dots.
Signed-off-by: Fridolin Somers <fridolin.somers@biblibre.com>
Signed-off-by: Fridolin Somers <fridolin.somers@biblibre.com>
Signed-off-by: Kyle M Hall <kyle@bywatersolutions.com>
(cherry picked from commit 1dec6d946875b7151278fab9d6da65995f37cdab)

Signed-off-by: Andrew Fuerste-Henry <andrew@bywatersolutions.com>
(cherry picked from commit a28dd48b5ee08fea46ead91b0ef1a071dff5e686)
Signed-off-by: Victor Grousset/tuxayo <victor@tuxayo.net>