Update test-auth.R

Author: kongdd

tests/testthat/test-auth.R

@@ -13,7 +13,6 @@ test_that("auth works", {
     print(python)
 
     # use_backend()
-    ＃ Sys.setenv(RETICULATE_PYTHON = python)
     reticulate::py_config()
 
     print(system("pip list earthengine-api | grep earthengine-api"))