docs(errors/badjsonp): fix typo

Closes angular#15977

Author: graveto

docs/content/error/$http/badjsonp.ngdoc

@@ -9,7 +9,7 @@ value is `JSON_CALLBACK`.
 
 `$http` JSONP requests need to attach a callback query parameter to the URL. The name of this
 parameter is specified in the configuration object (or in the defaults) via the `jsonpCallbackParam`
-property. You must not provide your own parameter with this name in the configuratio of the request.
+property. You must not provide your own parameter with this name in the configuration of the request.
 
 In previous versions of AngularJS, you specified where to add the callback parameter value via the
 `JSON_CALLBACK` placeholder. This is no longer allowed.