Fix #440 - Old wpscan repo links removed

lib/common/models/wp_theme/findable.rb

@@ -43,8 +43,6 @@ class WpTheme < WpItem
       end
     end
 
-    # http://code.google.com/p/wpscan/issues/detail?id=141
-    #
     # @param [ URI ] target_uri
     #
     # @return [ WpTheme ]

lib/common/models/wp_version/findable.rb

@@ -190,8 +190,6 @@ class WpVersion < WpItem
 
     # Attempts to find the WordPress version from the sitemap.xml file.
     #
-    # See: http://code.google.com/p/wpscan/issues/detail?id=109
-    #
     # @param [ URI ] target_uri
     #
     # @return [ String ] The version number