Fault Detect Bug fixed: Only detected faults on FD Channel 1

FIJI/Downloader.pm

@@ -359,7 +359,7 @@ sub _check_halt ($) {
               . "." );
         $halt |= $fiji_tests->{'design'}->{'HALT_ON_CRC_ERROR'};
     }
-    for my $ei ( 0 .. 1 ) {
+    for my $ei ( 1 .. 2 ) {
         if ( $recv_msg->{'fault_detect'}->{$ei} ) {
             $logger->info(
                     "FAULT detected (Bit $ei). HALT_ON_FAULT_DETECT = "