Remove unused Jenkins v1alpha1 API

- remove yaml files

deploy/crds/jenkins_v1alpha1_jenkins_cr.yaml

@@ -1,33 +0,0 @@
-apiVersion: jenkins.io/v1alpha1
-kind: Jenkins
-metadata:
-  name: example
-spec:
-  master:
-   image: jenkins/jenkins:lts
-   readinessProbe:
-     httpGet:
-       path: /login
-       port: 8080
-       scheme: HTTP
-     failureThreshold: 10
-     initialDelaySeconds: 30
-     periodSeconds: 10
-     successThreshold: 1
-     timeoutSeconds: 5
-   livenessProbe:
-     httpGet:
-       path: /login
-       port: 8080
-       scheme: HTTP
-     initialDelaySeconds: 35
-     failureThreshold: 10
-     periodSeconds: 10
-     successThreshold: 1
-     timeoutSeconds: 5
-  seedJobs:
-  - id: jenkins-operator
-    targets: "cicd/jobs/*.jenkins"
-    description: "Jenkins Operator repository"
-    repositoryBranch: master
-    repositoryUrl: https://github.com/jenkinsci/kubernetes-operator.git

deploy/crds/jenkins_v1alpha1_jenkins_crd.yaml

@@ -1,13 +0,0 @@
-apiVersion: apiextensions.k8s.io/v1beta1
-kind: CustomResourceDefinition
-metadata:
-  name: jenkins.jenkins.io
-spec:
-  group: jenkins.io
-  names:
-    kind: Jenkins
-    listKind: JenkinsList
-    plural: jenkins
-    singular: jenkins
-  scope: Namespaced
-  version: v1alpha1