asdfghjkl.js: Add brackets to multiline function

Fix this error:

    Sourcing file failed: ${HOME}/.vimperator/plugin/asdfghjkl.js:101:
    SyntaxError: expected expression, got keyword 'let'

That was caused by having a multiline expression in a function without
braces.

(Discovered on Firefox 41.0.2 on Mac OS X 10.8 with Vimperator 3.10.1.)

1 files changed, 2 insertions, 1 deletions

diff --git a/asdfghjkl.js b/asdfghjkl.js
index 7826a48..5364305 100644
--- a/asdfghjkl.js
+++ b/asdfghjkl.js
@@ -97,11 +97,12 @@ let PLUGIN_INFO = xml`
 
   function around (obj, name, func) {
     let next = obj[name];
-    obj[name] = function ()
+    obj[name] = function () {
       let (self = this, args =  Array.from(arguments))
         func.call(self,
                   function () next.apply(self, args),
                   args);
+    }
   }
 
   around(events, 'onKeyPress', function (next, [event]) {