Revert "Roll luci_go to 18502e6a01811b0c2dd2a0250e81bd82e47d2c2d"

This reverts commit d2a879a0.

Reason for revert: https://crbug.com/1127966#c29

Original change's description:
> Roll luci_go to 18502e6a01811b0c2dd2a0250e81bd82e47d2c2d
>
> https://chromium.googlesource.com/infra/infra/+/18502e6a01811b0c2dd2a0250e81bd82e47d2c2d
>
> Bug: 1127205
> Change-Id: Ia58d7727f1b877bd4c48b62fa4c0872bd449be50
> Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2409393
> Commit-Queue: Ye Kuang <yekuang@google.com>
> Reviewed-by: Takuto Ikuta <tikuta@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#806576}

TBR=tikuta@chromium.org,jwata@google.com,yekuang@google.com

Change-Id: I7edfe4c16543b70e2b3dd2fcbd9822c6ea7d6bf8
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: 1127205,  1127966
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2409881
Commit-Queue: Takuto Ikuta <tikuta@chromium.org>
Reviewed-by: Takuto Ikuta <tikuta@chromium.org>
Cr-Commit-Position: refs/heads/master@{#806789}

DEPS

@@ -171,7 +171,7 @@ vars = {
   # luci-go CIPD package version.
   # Make sure the revision is uploaded by infra-packagers builder.
   # https://ci.chromium.org/p/infra-internal/g/infra-packagers/console
-  'luci_go': 'git_revision:18502e6a01811b0c2dd2a0250e81bd82e47d2c2d',
+  'luci_go': 'git_revision:b022173f8069cf8001d4cf2a87ce7c5f0eae220f',
 
   # This can be overridden, e.g. with custom_vars, to build clang from HEAD
   # instead of downloading the prebuilt pinned revision.