Various code cleanup.

app/Http/Controllers/Auth/LoginController.php

@@ -74,6 +74,9 @@ class LoginController extends Controller
     /**
      * Show the application's login form.
      *
+     * @param Request   $request
+     * @param CookieJar $cookieJar
+     *
      * @return \Illuminate\Http\Response
      */
     public function showLoginForm(Request $request, CookieJar $cookieJar)

app/Http/Controllers/Json/FrontpageController.php

@@ -33,6 +33,8 @@ use Response;
 class FrontpageController extends Controller
 {
     /**
+     * @param PiggyBankRepositoryInterface $repository
+     *
      * @return \Illuminate\Http\JsonResponse
      */
     public function piggyBanks(PiggyBankRepositoryInterface $repository)

app/Http/Controllers/NewUserController.php

@@ -70,8 +70,10 @@ class NewUserController extends Controller
     }
 
     /**
-     * @param NewUserFormRequest         $request
-     * @param AccountRepositoryInterface $repository
+     * @param NewUserFormRequest          $request
+     * @param AccountRepositoryInterface  $repository
+     *
+     * @param CurrencyRepositoryInterface $currencyRepository
      *
      * @return \Illuminate\Http\RedirectResponse|\Illuminate\Routing\Redirector
      */

app/Http/Controllers/ProfileController.php

@@ -260,6 +260,7 @@ class ProfileController extends Controller
      * @param string $token
      * @param string $hash
      *
+     * @return \Illuminate\Http\RedirectResponse|\Illuminate\Routing\Redirector
      * @throws FireflyException
      */
     public function undoEmailChange(string $token, string $hash)

app/Http/Controllers/TransactionController.php

@@ -126,7 +126,8 @@ class TransactionController extends Controller
     }
 
     /**
-     * @param Request $request
+     * @param Request                    $request
+     * @param JournalRepositoryInterface $repository
      */
     public function reconcile(Request $request, JournalRepositoryInterface $repository)
     {