runtests.pl: remove debug leftover from bb9a340c73f3
diff --git a/tests/runtests.pl b/tests/runtests.pl
index 92fb447..7e066fd 100755
--- a/tests/runtests.pl
+++ b/tests/runtests.pl
@@ -4353,7 +4353,6 @@
         for $strip (@strippart) {
             chomp $strip;
             for(@out) {
-                print STDERR ":::: $strip\n";
                 eval $strip;
             }
         }