Land rapid7#2669, msftidy Ruby payload std{out,err} fix

Author: wvu

tools/msftidy.rb

@@ -425,6 +425,7 @@ def check_lines
       next if ln =~ /[[:space:]]*#/
 
       if ln =~ /\$std(?:out|err)/i or ln =~ /[[:space:]]puts/
+        next if ln =~ /^[\s]*["][^"]+\$std(?:out|err)/
         no_stdio = false
         error("Writes to stdout", idx)
       end