remove hourly canton-3x build (#18085)

We want to run this daily instead, which already happens as part of the
daily canton bump PR.

azure-cron.yml

@@ -211,19 +211,3 @@ jobs:
       - template: ci/tell-slack-failed.yml
 
   - template: ci/refresh-get-daml-com.yml
-
-  - job: build_canton_3x_with_bazel
-    timeoutInMinutes: 120
-    pool:
-      name: 'ubuntu_20_04'
-      demands: assignment -equals default
-    steps:
-      - checkout: self
-      - bash: |
-          set -euo pipefail
-          git fetch
-          git checkout origin/main
-          ci/build-canton-3x.sh
-        env:
-          GITHUB_TOKEN: $(CANTON_READONLY_TOKEN)
-      - template: ci/tell-slack-failed.yml

ci/build-canton-3x.sh

@@ -1,47 +0,0 @@
-#!/bin/bash
-# Copyright (c) 2023 Digital Asset (Switzerland) GmbH and/or its affiliates. All rights reserved.
-# SPDX-License-Identifier: Apache-2.0
-
-set -euo pipefail
-
-eval "$(./dev-env/bin/dade-assist)"
-
-tmp=$(mktemp -d)
-trap 'rm -rf ${tmp}' EXIT
-
-if [ -z "${GITHUB_TOKEN:-}" ]; then
-  repo_url="git@github.com:DACH-NY/canton.git"
-else
-  repo_url="https://$GITHUB_TOKEN@github.com/DACH-NY/canton"
-fi
-
-git clone --depth 1 --branch main $repo_url $tmp
-head=$(git -C $tmp rev-parse HEAD)
-echo "cloned at revision $head"
-
-daml_common_staging_src="$tmp/daml-common-staging"
-community_src="$tmp/community"
-
-daml_common_staging_dst="canton-3x/daml-common-staging"
-community_dst="canton-3x/community"
-
-# Clean-up existing dirs
-rm -rf $daml_common_staging_dst $community_dst
-
-# Copy files from the cloned Canton repo /community and exclude symlinks to Daml sources
-rsync -a \
-  --exclude="$community_src/participant/src/main/resources/ledger-api/VERSION" \
-  --exclude="$community_src/lib/daml-copy-testing/sample-service-test-symlink/scala/com" \
-  --exclude="$community_src/lib/daml-copy-testing/rs-grpc-pekko-test-symlink/scala/com" \
-  --exclude="$community_src/lib/daml-copy-protobuf-java/protobuf-daml-symlinks/transaction/com" \
-  --exclude="$community_src/lib/daml-copy-protobuf-java/protobuf-daml-symlinks/archive/com" \
-  --exclude="$community_src/lib/daml-copy-testing-0/rs-grpc-bridge-test-symlink/java/com" \
-  --exclude="$community_src/lib/daml-copy-testing-0/ledger-resources-test-symlink/scala/com" \
-  --exclude="$community_src/lib/daml-copy-testing-0/protobuf-daml-symlinks/ledger-api-sample-service/hello.proto" \
-  --exclude="$community_src/lib/daml-copy-testing-0/observability-metrics-test-symlink/scala/com" \
-  --exclude="$community_src/lib/daml-copy-testing-0/observability-tracing-test-symlink/scala/com" \
-  $community_src canton-3x
-
-rsync -a $daml_common_staging_src canton-3x
-
-bazel build //canton-3x/...