Exclude t/response/TestPerl/ithreads3.pm since t/perl/ithreads3.t has been excluded since r1632231

git-svn-id: https://svn.apache.org/repos/asf/perl/modperl/trunk@1679152 13f79535-47bb-0310-9956-ffa450edef68

Author: Steve Hay

lib/ModPerl/Manifest.pm

@@ -114,6 +114,7 @@ t/response/TestPerl/ithreads_args.pm
 t/response/TestPerl/ithreads_eval.pm
 # broken/out-dated
 t/perl/ithreads3.t
+t/response/TestPerl/ithreads3.pm
 # incomplete
 t/apr-ext/perlio
 # PAUSE breaks if a dist has more than one META.yml. the top-level