"Fix" the perl install path.

No idea if it is correct, but it at least exists. I suspect there
should be the perl version somewhere in the path.

install/ports/emulab-abac/pkg-plist

@@ -9,12 +9,12 @@ lib/libabac.a
 lib/libabac.so
 lib/libabac.so.2
 lib/libabac.so.2.0.0
-lib/perl5/site_perl/5.14/ABAC.a
-lib/perl5/site_perl/5.14/ABAC.pm
-lib/perl5/site_perl/5.14/ABAC.so
-lib/perl5/site_perl/5.14/ABAC.so.0
-lib/perl5/site_perl/5.14/ABAC.so.0.0.0
-lib/perl5/site_perl/5.14/abac_wrap.cxx
+lib/perl5/site_perl/ABAC.a
+lib/perl5/site_perl/ABAC.pm
+lib/perl5/site_perl/ABAC.so
+lib/perl5/site_perl/ABAC.so.0
+lib/perl5/site_perl/ABAC.so.0.0.0
+lib/perl5/site_perl/abac_wrap.cxx
 lib/python2.7/site-packages/ABAC.py
 lib/python2.7/site-packages/ABAC.pyc
 lib/python2.7/site-packages/ABAC.pyo