[roll recipes_version.txt] pipeline: Remove unused imports

Original-Reviewed-on: https://pigweed-review.googlesource.com/c/infra/recipes/+/163490

https://pigweed.googlesource.com/infra/recipes
recipes_version.txt Rolled-Commits: 46eb2faad654493..fba815c9ba3e8fc

GitOrigin-RevId: f24788a1ac31b0fad5dbfcb990763c50db7ceeba
Change-Id: I65f4ea3cca28e4a2cc6bc09c3414c0e0f494d389
diff --git a/recipes_version.txt b/recipes_version.txt
index cb501e2..a131139 100644
--- a/recipes_version.txt
+++ b/recipes_version.txt
@@ -1 +1 @@
-46eb2faad654493e2af046140f8133e907526318
+fba815c9ba3e8fc92883524ae58311029b3651ba