Fixed social login routes

Fixes #239

@@ -2,6 +2,7 @@
 
 namespace BookStack\Http\Controllers\Auth;
 
+use BookStack\Exceptions\AuthException;
 use BookStack\Http\Controllers\Controller;
 use BookStack\Repos\UserRepo;
 use BookStack\Services\SocialAuthService;

@@ -51,7 +51,7 @@ class RegisterController extends Controller
      */
     public function __construct(SocialAuthService $socialAuthService, EmailConfirmationService $emailConfirmationService, UserRepo $userRepo)
     {
-        $this->middleware('guest');
+        $this->middleware('guest')->except(['socialCallback', 'detachSocialAccount']);
         $this->socialAuthService = $socialAuthService;
         $this->emailConfirmationService = $emailConfirmationService;
         $this->userRepo = $userRepo;
@@ -297,5 +297,4 @@ class RegisterController extends Controller
         return $this->registerUser($userData, $socialAccount);
     }
 
-
 }
\ No newline at end of file

@@ -153,7 +153,7 @@ Route::group(['middleware' => 'auth'], function () {
 });
 
 // Social auth routes
-Route::get('/login/service/{socialDriver}', 'Auth\RegisterController@getSocialLogin');
+Route::get('/login/service/{socialDriver}', 'Auth\LoginController@getSocialLogin');
 Route::get('/login/service/{socialDriver}/callback', 'Auth\RegisterController@socialCallback');
 Route::get('/login/service/{socialDriver}/detach', 'Auth\RegisterController@detachSocialAccount');
 Route::get('/register/service/{socialDriver}', 'Auth\RegisterController@socialRegister');