Fixed javaEnabled() in BeEF hook

- It was breaking the hook in IE6

Also fixed a couple of typos in the Local File Theft module description

core/main/client/browser.js

@@ -501,7 +501,7 @@ beef.browser = {
      */
 	javaEnabled: function() {
 
-		return (!!window.navigator.javaEnabled && !!window.navigator.javaEnabled());
+		return (!!window.navigator.javaEnabled());
 	
 	},
 

modules/misc/local_file_theft/config.yaml

@@ -8,7 +8,7 @@ beef:
             enable: true
             category: "Misc"
             name: "Local File Theft"
-            description: "Javascript may have filesystem access if we are running from a local resource and using the file:// scheme, this module checks common locations and cheekily snaches anything it finds. Shameless plagurised from kos.io/xsspwn. To test this module save the beefhook page locally and open in safari from the your localfile system"
+            description: "Javascript may have filesystem access if we are running from a local resource and using the file:// scheme. This module checks common locations and cheekily snaches anything it finds. Shamelessly plagurised from http://kos.io/xsspwn. To test this module save the BeEF hook page locally and open in safari from the your localfile system."
             authors: ["mh"]
             target:
                 working: ["All"]