Reverts change to x-pack/plugins/elastic_assistant/server/lib/langchain/graphs/default_assistant_graph/prompts.ts #1

	---
	##
	## This the automation will undeploy an existing automated deployment
	## caused by a merged/closed event and if the GitHub label matches
	## the automated one.
	##
	## Owner: @elastic/observablt-robots
	## Further details: https://ela.st/oblt-deploy-my-kibana
	##
	name: undeploy-my-kibana

	on:
	pull_request_target:
	types: [closed]

	permissions:
	contents: read

	jobs:
	undeploy-my-kibana:
	if: contains(github.event.pull_request.labels.*.name, 'ci:project-deploy-observability')
	runs-on: ubuntu-latest
	steps:
	- uses: elastic/apm-pipeline-library/.github/actions/github-token@current
	with:
	url: ${{ secrets.OBLT_VAULT_ADDR }}
	roleId: ${{ secrets.OBLT_VAULT_ROLE_ID }}
	secretId: ${{ secrets.OBLT_VAULT_SECRET_ID }}

	- uses: elastic/apm-pipeline-library/.github/actions/undeploy-my-kibana@current
	with:
	token: ${{ env.GITHUB_TOKEN }}

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