Disable timezone e2e tests in presubmit on qt-dev. Commenting feature is not supported in TEST_MAPPING on qt-dev. Removed commented lines which cannot be parsed by TEST_MAPPING.
am: e80de247e2

Change-Id: I588a7ad885525843fbc754245e94b985888bcc79
diff --git a/tests/TEST_MAPPING b/tests/TEST_MAPPING
index fb9a374..7e89fcd 100644
--- a/tests/TEST_MAPPING
+++ b/tests/TEST_MAPPING
@@ -3,10 +3,6 @@
     {
       "name": "apex_targetprep_tests"
     },
-// TODO: add timezone_data_e2e_tests back once b/135515636 is fixed.
-//    {
-//      "name": "timezone_data_e2e_tests"
-//    }
     {
       "name": "CtsStagedInstallHostTestCases"
     }