Fix invalid automation.yml and update dependencies (#171)

## What is the goal of this PR?

We fixed a semantic error in `automation.yml` and updated
`dependencies`.

## What are the changes implemented in this PR?

- Update prerequisites of `deploy-crate-snapshot` in automation file
- Update `dependencies` to `vaticle` (previously a fork)

Author: alexjpwalker

.factory/automation.yml

@@ -143,4 +143,4 @@ release:
       command: |
         export DEPLOY_CRATE_TOKEN=$REPO_CRATES_TOKEN
         bazel run --define version=$(cat VERSION) //grpc/rust:deploy_crate -- release
-      dependencies: [build, build-dependency]
+      dependencies: [deploy-github]

dependencies/vaticle/repositories.bzl

@@ -20,6 +20,6 @@ load("@bazel_tools//tools/build_defs/repo:git.bzl", "git_repository")
 def vaticle_dependencies():
     git_repository(
         name = "vaticle_dependencies",
-        remote = "https://github.com/alexjpwalker/dependencies",
-        commit = "1bf0ec950a59ad170c826f9fe163701c2e0b2233", # sync-marker: do not remove this comment, this is used for sync-dependencies by @vaticle_dependencies
+        remote = "https://github.com/vaticle/dependencies",
+        commit = "49de5861769ebb4b4b87438324e8a5922bf75dbe", # sync-marker: do not remove this comment, this is used for sync-dependencies by @vaticle_dependencies
     )