Remove chains.

chains/chains-config.yaml

@@ -1,18 +0,0 @@
-apiVersion: v1
-kind: ConfigMap
-metadata:
-  labels:
-    app.kubernetes.io/instance: default
-    app.kubernetes.io/part-of: tekton-chains
-  name: chains-config
-  namespace: tekton-chains
-data:
-   artifacts.taskrun.format: in-toto
-   artifacts.taskrun.storage: tekton
-   artifacts.taskrun.signer: x509
-   artifacts.pipelinerun.format: in-toto
-   artifacts.pipelinerun.storage: tekton
-   artifacts.pipelinerun.signer: x509
-   artifacts.oci.storage: tekton
-   artifacts.oci.signer: ""
-   builder.id: http://tekton.internal.jpace121.net

chains/tekton-feature-flags.yaml

@@ -1,8 +0,0 @@
-apiVersion: v1
-kind: ConfigMap
-metadata:
-   name: feature-flags
-   namespace: tekton-pipelines
-data:
-   enable-api-fields: "alpha"
-   enable-provenance-in-status: "true"