remove example project
diff --git a/buildkite/pipelines/examples-postsubmit.json b/buildkite/pipelines/examples-postsubmit.json
deleted file mode 100644
index 2c376f3..0000000
--- a/buildkite/pipelines/examples-postsubmit.json
+++ /dev/null
@@ -1,17 +0,0 @@
-{
-  "platforms": {
-    "ubuntu1404": {
-      "shell_commands": ["cd tutorial"],
-      "build_targets": ["//:all"]
-    },
-    "ubuntu1604": {
-      "shell_commands": ["cd tutorial"],
-      "build_targets": ["//:all"]
-    },
-    "macos": {
-      "shell_commands": ["cd tutorial"],
-      "build_targets": ["//:all"]
-    }
-  }
-}
-