[client] Unskip succeeding tests in run_isolated_smoke_test.py
[client] Unskip succeeding tests in run_isolated_smoke_test.py

Unskip tests that are now succeeding in python3 on windows.

Bug: 1182016
Change-Id: I6d85794a952de9e5308818c265aac6e82c60f14b
Reviewed-on: https://chromium-review.googlesource.com/c/infra/luci/luci-py/+/2777933
Reviewed-by: Takuto Ikuta <71927f930fca81015e0f496c65cd126ab1a692e3@chromium.org>
Commit-Queue: Momo Sasaki <e99fedc53ffce896a4ecf43ecee40bbdb01d5909@google.com>

luci/luci-py,luci/luci-py,luci/luci-py,luci/luci-py