Ticket 47878 - Remove warning suppression in 1.3.4
Description: Perl 5.16 does not support the warning suppression of
"smartmatch", but 5.18 does. RHEL 7 is currently only
using 5.16, so it needs to be removed from 1.3.4 for now.
https://fedorahosted.org/389/ticket/47878
Reviewed by: nhosoi(Thanks!)