Fixes trailing whitespace

Author: iMerica

dj_rest_auth/registration/views.py

@@ -60,7 +60,6 @@ def get_response_data(self, user):
             return api_settings.JWT_SERIALIZER(data, context=self.get_serializer_context()).data
         elif self.token_model:
             return api_settings.TOKEN_SERIALIZER(user.auth_token, context=self.get_serializer_context()).data
-        
         return None
 
     def create(self, request, *args, **kwargs):
@@ -103,7 +102,7 @@ class VerifyEmailView(APIView, ConfirmEmailView):
     Verifies the email associated with the provided key.
 
     Accepts the following POST parameter: key.
-    """    
+    """
     permission_classes = (AllowAny,)
     allowed_methods = ('POST', 'OPTIONS', 'HEAD')