Delete unnecessary metadata

Author: jvazquez-r7

modules/exploits/osx/local/iokit_keyboard_root.rb

@@ -41,15 +41,10 @@ def initialize(info={})
           [ 'URL', 'https://code.google.com/p/google-security-research/issues/detail?id=126' ]
         ],
       'Platform'      => 'osx',
-      'Arch'          => [ ARCH_X86_64 ],
+      'Arch'          => ARCH_X86_64,
       'SessionTypes'  => [ 'shell', 'meterpreter' ],
       'Targets'       => [
-        [ 'Mac OS X 10.9.5 Mavericks x64 (Native Payload)',
-          {
-            'Platform' => 'osx',
-            'Arch' => ARCH_X86_64
-          }
-        ]
+        [ 'Mac OS X 10.9.5 Mavericks x64 (Native Payload)', { } ]
       ],
       'DefaultTarget' => 0,
       'DisclosureDate' => 'Sep 24 2014'