Fix email for generating docs artifacts workflow

Author: nywilken

.github/workflows/generate-docs-artifacts.yml

@@ -35,7 +35,7 @@ jobs:
           commit-message: "plugin/docs: update generated docs artifact cache"
           # The committer name and email address in the format Display Name <email@address.com>.
           # Defaults to GitHub, you may need to change this in cases where committers must sign a CLA.
-          committer: "packer-ci <62970560+packer-ci@users.noreply.github.com"
+          committer: "packer-ci <62970560+packer-ci@users.noreply.github.com>"
           # Comment out the author field if you would like to change the author of the pull-request.
           # Defaults to the name of the user who triggered the event - created the tag.
           # author: "Display Name <email@address.com>"