fix link for rflint

Author: php-coder

Dangerfile

@@ -155,7 +155,7 @@ else
 	current_file = ''
 	File.readlines(rflint_output).each do |line|
 		if line.start_with? '+ '
-			current_file = line.sub(/^\+ /, '')
+			current_file = line.sub(/^\+ /, '').rstrip
 			next
 		end