Require `auto-deploy use_kube_context` to be present

The use_kube_context subcommand was added in auto-deploy-image version
v2.17.0.  In order to avoid breaking existing pipelines with a pinned
$AUTO_DEPLOY_IMAGE_VERSION < v2.17.0, the command was allowed to fail.
In GitLab 15.0, we will require this command to be present.

This means that Auto DevOps in GitLab 15.0 will require
$AUTO_DEPLOY_IMAGE_VERSION to be v2.17.0 or greater.

Changelog: deprecated

lib/gitlab/ci/templates/Jobs/Deploy.latest.gitlab-ci.yml

@@ -11,7 +11,7 @@ review:
   script:
     - auto-deploy check_kube_domain
     - auto-deploy download_chart
-    - auto-deploy use_kube_context || true
+    - auto-deploy use_kube_context
     - auto-deploy ensure_namespace
     - auto-deploy initialize_tiller
     - auto-deploy create_secret
@@ -39,7 +39,7 @@ stop_review:
   variables:
     GIT_STRATEGY: none
   script:
-    - auto-deploy use_kube_context || true
+    - auto-deploy use_kube_context
     - auto-deploy initialize_tiller
     - auto-deploy delete
   environment:
@@ -68,7 +68,7 @@ staging:
   script:
     - auto-deploy check_kube_domain
     - auto-deploy download_chart
-    - auto-deploy use_kube_context || true
+    - auto-deploy use_kube_context
     - auto-deploy ensure_namespace
     - auto-deploy initialize_tiller
     - auto-deploy create_secret
@@ -94,7 +94,7 @@ canary:
   script:
     - auto-deploy check_kube_domain
     - auto-deploy download_chart
-    - auto-deploy use_kube_context || true
+    - auto-deploy use_kube_context
     - auto-deploy ensure_namespace
     - auto-deploy initialize_tiller
     - auto-deploy create_secret
@@ -118,7 +118,7 @@ canary:
   script:
     - auto-deploy check_kube_domain
     - auto-deploy download_chart
-    - auto-deploy use_kube_context || true
+    - auto-deploy use_kube_context
     - auto-deploy ensure_namespace
     - auto-deploy initialize_tiller
     - auto-deploy create_secret
@@ -173,7 +173,7 @@ production_manual:
   script:
     - auto-deploy check_kube_domain
     - auto-deploy download_chart
-    - auto-deploy use_kube_context || true
+    - auto-deploy use_kube_context
     - auto-deploy ensure_namespace
     - auto-deploy initialize_tiller
     - auto-deploy create_secret