Bump admission-controller deployment to latest version

Signed-off-by: Mikkel Oscar Lyderik Larsen <mikkel.larsen@zalando.de>

Author: mikkeloscar

cluster/manifests/02-admission-control/deployment.yaml

@@ -49,7 +49,7 @@ spec:
       priorityClassName: system-cluster-critical
       containers:
       - name: admission-controller
-        image: 926694233939.dkr.ecr.eu-central-1.amazonaws.com/production_namespace/teapot/admission-controller:master-295
+        image: 926694233939.dkr.ecr.eu-central-1.amazonaws.com/production_namespace/teapot/admission-controller:master-297
         lifecycle:
           preStop:
             sleep: