[MM-35470] Disable config watching logic (#17913)

* Disable config watching logic

* Fix tests

api4/config_test.go

@@ -770,11 +770,11 @@ func TestMigrateConfig(t *testing.T) {
 	})
 
 	th.TestForSystemAdminAndLocal(t, func(t *testing.T, client *model.Client4) {
-		f, err := config.NewStoreFromDSN("from.json", false, false, nil)
+		f, err := config.NewStoreFromDSN("from.json", false, nil)
 		require.NoError(t, err)
 		defer f.RemoveFile("from.json")
 
-		_, err = config.NewStoreFromDSN("to.json", false, false, nil)
+		_, err = config.NewStoreFromDSN("to.json", false, nil)
 		require.NoError(t, err)
 		defer f.RemoveFile("to.json")