delete unused experiment/ml

Author: BenTheElder

.ko.yaml

@@ -54,8 +54,3 @@ builds:
     ldflags:
       - -s -w
       - -X k8s.io/test-infra/gcsweb/pkg/version.VERSION={{.Env.VERSION}}
-  - id: analysis
-    dir: .
-    main: experiment/ml/analyze
-    ldflags:
-      - -s -w

.test-infra-misc-images.yaml

@@ -6,4 +6,3 @@ images:
   - dir: robots/issue-creator
   - dir: testgrid/cmd/configurator
   - dir: gcsweb/cmd/gcsweb
-  - dir: experiment/ml/analyze