Revert accidentally committed local lib paths in Test.pm

This reverts part of 67d0095f.

lib/RT/Extension/SLA/Test.pm

@@ -2,7 +2,7 @@ use strict;
 use warnings;
 
 ### after: use lib qw(@RT_LIB_PATH@);
-use lib qw(/home/tom/work/bps/rt/local/lib /home/tom/bps/rt/lib);
+use lib qw(/opt/rt4/local/lib /opt/rt4/lib);
 
 package RT::Extension::SLA::Test;