Bug 6679 - [SIGNED-OFF] fix 2 perlcritic violations in C4/Installer/PerlModules.pm

 Bug 6679 - [SIGNED-OFF] fix 2 perlcritic violations in C4/Installer/PerlModules.pm

Expression form of "eval" at line 71, column 9.  See page 161 of PBP.  (Severity: 5)

Expression form of "eval" at line 85, column 13.  See page 161 of PBP.  (Severity: 5)

Signed-off-by: Jonathan Druart <jonathan.druart@biblibre.com>
Signed-off-by: Kyle M Hall <kyle@bywatersolutions.com>
Signed-off-by: Mark Tompsett <mtompset@hotmail.com>
Signed-off-by: Kyle M Hall <kyle@bywatersolutions.com>
Signed-off-by: Brendan A Gallagher <brendan@bywatersolutions.com>
(cherry picked from commit 0e356b214eb049a446a8d089d579775aa49287d7)
Signed-off-by: Julian Maurice <julian.maurice@biblibre.com>
(cherry picked from commit f8bd7e717927c65782f544ee0b5a3ec38a3330ad)
Signed-off-by: Frédéric Demians <f.demians@tamil.fr>