fix(docs): Fix comments content and style

Changed some bad comments referencing the Articles module in other modules.
Typo fixed in xxx.client.modules.js files ("Application" => "Applicaion")
Full stop character removed at the end of line comments

modules/users/client/controllers/password.client.controller.js

@@ -5,7 +5,7 @@ angular.module('users').controller('PasswordController', ['$scope', '$stateParam
     $scope.authentication = Authentication;
     $scope.popoverMsg = PasswordValidator.getPopoverMsg();
 
-    //If user is signed in then redirect back home
+    // If user is signed in then redirect back home
     if ($scope.authentication.user) {
       $location.path('/');
     }