Normalize author name

From rapid7#4061, please don't decorate author names with URLs.

Author: Tod Beardsley

modules/auxiliary/spoof/cisco/cdp.rb

@@ -18,7 +18,7 @@ def initialize
         external packet analysis tool, such as tcpdump or Wireshark in order to learn more
         about the Cisco switch and router environment.
       },
-      'Author'      => 'Fatih Ozavci <viproy.com/fozavci>',
+      'Author'      => 'Fatih Ozavci', # viproy.com/fozavci
       'License'     =>  MSF_LICENSE,
       'References'  => [
         [ 'URL', 'http://en.wikipedia.org/wiki/CDP_Spoofing' ]