feedback: remove operator changes

Author: a9p

operators/katib-controller/src/suggestion.json

@@ -33,18 +33,5 @@
   },
   "darts": {
     "image": "docker.io/kubeflowkatib/suggestion-darts:v0.12.0"
-  },
-  "pbt": {
-    "image": "docker.io/kubeflowkatib/suggestion-pbt:latest",
-    "persistentVolumeClaimSpec": {
-      "accessModes": [
-        "ReadWriteMany"
-      ],
-      "resources": {
-        "requests": {
-          "storage": "5Gi"
-        }
-      }
-    }
   }
 }