comment about the original discoverer updated

modules/exploits/windows/http/ektron_xslt_exec.rb

@@ -27,7 +27,7 @@ class Metasploit3 < Msf::Exploit::Remote
 				SERVICE privileges.
 			},
 			'Author'         => [
-				'Unknown', # Vulnerability discovery, http://webstersprodigy.net/ ?
+				'Unknown', # Vulnerability discovery, maybe Richard Lundeen from http://webstersprodigy.net/ ?
 				'juan vazquez' # Metasploit module
 			],
 			'License'        => MSF_LICENSE,
@@ -97,7 +97,7 @@ return "#{fingerprint}";
 				}
 			})
 
-		if res and res.code == 200 and res.body =~ /#{fingerprint}/ and res.body !~ /Error/
+		if res and res.code == 200 and res.body =~ /#{fingerprint}/ and res.body ! /Error/
 			return Exploit::CheckCode::Vulnerable
 		end
 		return Exploit::CheckCode::Safe