community/mailmunge: disable perl build artifacts

Add this option to ./configure, so `.packlist` and `perllocal.pod`
aren't installed. Most Perl aports add a call to `find` to delete
these 2 files, as they are unnecessary/cause conflicts with other
packages.

community/mailmunge/APKBUILD

@@ -54,6 +54,7 @@ build() {
 		--mandir=/usr/share/man \
 		--localstatedir=/var \
 		--with-perlinstalldirs=vendor \
+		--disable-perl-build-artifacts
 	make
 }