Updates rubocop dep

app/controllers/core.rb

@@ -39,7 +39,7 @@ module WPScan
         output('@notice', msg: 'It seems like you have not updated the database for some time.')
         print '[?] Do you want to update now? [Y]es [N]o, default: [N]'
 
-        /^y/i.match?(Readline.readline) ? true : false
+        /^y/i.match?(Readline.readline)
       end
 
       def update_db

app/models/timthumb.rb

@@ -63,7 +63,7 @@ module WPScan
       def webshot_enabled?
         res = Browser.get(url, params: { webshot: 1, src: "http://#{default_allowed_domains.sample}" })
 
-        /WEBSHOT_ENABLED == true/.match?(res.body) ? false : true
+        !/WEBSHOT_ENABLED == true/.match?(res.body)
       end
 
       # @return [ Array<String> ] The default allowed domains (between the 2.0 and 2.8.13)