docs(error/$injector/unpr): clarify which code is being referred to in the text

specialorange · petebacondarwin · commit 6c3a0519fade · 2014-05-21T22:26:43.000+01:00
Closes angular#7020
diff --git a/docs/content/error/$injector/unpr.ngdoc b/docs/content/error/$injector/unpr.ngdoc
@@ -14,13 +14,14 @@ angular.module('myApp', [])
   }]);
 ```
 
-This code will fail with `$injector:unpr` if `myService` is not defined. Making
-sure each dependency is defined will fix the problem.
+The above code will fail with `$injector:unpr` if `myService` is not defined. 
+
+Making sure each dependency is defined will fix the problem, as noted below.
 
 ```
 angular.module('myApp', [])
   .service('myService', function () { /* ... */ })
   .controller('MyController', ['myService', function (myService) {
     // Do something with myService
   }]);
-```
+```
