Land rapid7#9359, Improve DCE/RPC fault handling

Author: asoto-r7

modules/auxiliary/scanner/dcerpc/hidden.rb

@@ -55,7 +55,7 @@ def run_host(ip)
         print_status("Looking for services on #{ip}:#{rport}...")
 
         ids = dcerpc_mgmt_inq_if_ids(rport)
-        return if not ids
+        next if not ids
 
         ids.each do |id|
           if (not servs.has_key?(id[0]+'_'+id[1]))