Roll recipe dependencies (trivial).

This is an automated CL created by the recipe roller. This CL rolls
recipe changes from upstream projects (infra) into this repository.

The build that created this CL was
https://ci.chromium.org/b/8744478292942387425

infra:
https://chromium.googlesource.com/infra/infra.git/+/e6664821971eed90dd7839a6002c1e0d7b1ae817
  e666482 (chromium-autoroll@skia-public.iam.gserviceaccount.com)
      Roll luci-go from 814a86cf0f30 to 51903fc6475e (1 revision)

Please check the following references for more information:
- autoroller, https://chromium.googlesource.com/infra/luci/recipes-py/+/main/doc/workflow.md#autoroller
- rollback, https://chromium.googlesource.com/infra/luci/recipes-py/+/main/doc/workflow.md#rollback
- cross-repo dependencies, https://chromium.googlesource.com/infra/luci/recipes-py/+/main/doc/cross_repo.md

Use https://goo.gl/noib3a to file a bug.

Recipe-Tryjob-Bypass-Reason: Autoroller
Ignore-Freeze: Autoroller
Bugdroid-Send-Email: False
Change-Id: I0a17de932414d4a18c8504f2e7ea74a0f988ab56
diff --git a/infra/config/recipes.cfg b/infra/config/recipes.cfg
index ec38022..b56fd4e 100644
--- a/infra/config/recipes.cfg
+++ b/infra/config/recipes.cfg
@@ -26,7 +26,7 @@
     },
     "infra": {
       "branch": "refs/heads/main",
-      "revision": "c7f099686b9a63b228087b1843687d37d063c34d",
+      "revision": "e6664821971eed90dd7839a6002c1e0d7b1ae817",
       "url": "https://chromium.googlesource.com/infra/infra.git"
     },
     "recipe_engine": {
diff --git a/recipes/README.recipes.md b/recipes/README.recipes.md
index 9113b29..51ab48f 100644
--- a/recipes/README.recipes.md
+++ b/recipes/README.recipes.md
@@ -39,7 +39,7 @@
 [depot_tools/recipe_modules/gsutil]: https://chromium.googlesource.com/chromium/tools/depot_tools.git/+/bdf64705c3315c5c66931bbd315d407056cee915/recipes/README.recipes.md#recipe_modules-gsutil
 [fuchsia/recipe_modules/git]: https://fuchsia.googlesource.com/infra/recipes/+/8d47bcff4fee8826b1c3a7b7d52e79a92ed773c1/README.recipes.md#recipe_modules-git
 [fuchsia/recipe_modules/git_checkout]: https://fuchsia.googlesource.com/infra/recipes/+/8d47bcff4fee8826b1c3a7b7d52e79a92ed773c1/README.recipes.md#recipe_modules-git_checkout
-[infra/recipe_modules/zip]: https://chromium.googlesource.com/infra/infra.git/+/c7f099686b9a63b228087b1843687d37d063c34d/recipes/README.recipes.md#recipe_modules-zip
+[infra/recipe_modules/zip]: https://chromium.googlesource.com/infra/infra.git/+/e6664821971eed90dd7839a6002c1e0d7b1ae817/recipes/README.recipes.md#recipe_modules-zip
 [recipe_engine/recipe_modules/buildbucket]: https://chromium.googlesource.com/infra/luci/recipes-py.git/+/f3a3b6e2d0d3f187f3d94de72bd7d9c5e5f85bf3/README.recipes.md#recipe_modules-buildbucket
 [recipe_engine/recipe_modules/context]: https://chromium.googlesource.com/infra/luci/recipes-py.git/+/f3a3b6e2d0d3f187f3d94de72bd7d9c5e5f85bf3/README.recipes.md#recipe_modules-context
 [recipe_engine/recipe_modules/file]: https://chromium.googlesource.com/infra/luci/recipes-py.git/+/f3a3b6e2d0d3f187f3d94de72bd7d9c5e5f85bf3/README.recipes.md#recipe_modules-file