remove email related code

api/urls.py

@@ -10,7 +10,6 @@ from .views import (
     ListUserView,
     UserDetailAPIView,
     healthcheck,
-    test_email,
     ListAtollView,
     CreateAtollView,
     RetrieveUpdateDestroyAtollView,
@@ -49,7 +48,6 @@ urlpatterns = [
     ),
     path("users/<int:pk>/reject/", UserRejectAPIView.as_view(), name="user-reject"),
     path("healthcheck/", healthcheck, name="healthcheck"),
-    path("test/", test_email, name="testemail"),
     path("atolls/", ListAtollView.as_view(), name="atolls"),
     path("atolls/new/", CreateAtollView.as_view(), name="atoll-new"),
     path(