Nothing has changed. As a workaround I'm forced to commit this file.

protogeni/scripts/genclrcredentials.in

@@ -67,7 +67,7 @@ if($numArgs !=2) {
 	print "Please specify <user-urn> <ch-urn> as command line arguments\n\n";
 }else{
 my $val =  CreateSpecialCredential @ARGV; 
-print STDERR $val->{"code"};
-print STDERR $val->{"value"};
+#print STDERR $val->{"code"};
+#print STDERR $val->{"value"};
 print $val->{"output"};
 }