docs: remove samples listed in subfolder

Author: yoshi-automation

handwritten/bigtable/README.md

@@ -89,12 +89,6 @@ Samples are in the [`samples/`](https://github.com/googleapis/nodejs-bigtable/tr
 
 | Sample                      | Source Code                       | Try it |
 | --------------------------- | --------------------------------- | ------ |
-| Backups.create | [source code](https://github.com/googleapis/nodejs-bigtable/blob/master/samples/api-reference-doc-snippets/backups.create.js) | [![Open in Cloud Shell][shell_img]](https://console.cloud.google.com/cloudshell/open?git_repo=https://github.com/googleapis/nodejs-bigtable&page=editor&open_in_editor=samples/api-reference-doc-snippets/backups.create.js,samples/README.md) |
-| Backups.delete | [source code](https://github.com/googleapis/nodejs-bigtable/blob/master/samples/api-reference-doc-snippets/backups.delete.js) | [![Open in Cloud Shell][shell_img]](https://console.cloud.google.com/cloudshell/open?git_repo=https://github.com/googleapis/nodejs-bigtable&page=editor&open_in_editor=samples/api-reference-doc-snippets/backups.delete.js,samples/README.md) |
-| Backups.get | [source code](https://github.com/googleapis/nodejs-bigtable/blob/master/samples/api-reference-doc-snippets/backups.get.js) | [![Open in Cloud Shell][shell_img]](https://console.cloud.google.com/cloudshell/open?git_repo=https://github.com/googleapis/nodejs-bigtable&page=editor&open_in_editor=samples/api-reference-doc-snippets/backups.get.js,samples/README.md) |
-| Backups.list | [source code](https://github.com/googleapis/nodejs-bigtable/blob/master/samples/api-reference-doc-snippets/backups.list.js) | [![Open in Cloud Shell][shell_img]](https://console.cloud.google.com/cloudshell/open?git_repo=https://github.com/googleapis/nodejs-bigtable&page=editor&open_in_editor=samples/api-reference-doc-snippets/backups.list.js,samples/README.md) |
-| Backups.restore | [source code](https://github.com/googleapis/nodejs-bigtable/blob/master/samples/api-reference-doc-snippets/backups.restore.js) | [![Open in Cloud Shell][shell_img]](https://console.cloud.google.com/cloudshell/open?git_repo=https://github.com/googleapis/nodejs-bigtable&page=editor&open_in_editor=samples/api-reference-doc-snippets/backups.restore.js,samples/README.md) |
-| Backups.update | [source code](https://github.com/googleapis/nodejs-bigtable/blob/master/samples/api-reference-doc-snippets/backups.update.js) | [![Open in Cloud Shell][shell_img]](https://console.cloud.google.com/cloudshell/open?git_repo=https://github.com/googleapis/nodejs-bigtable&page=editor&open_in_editor=samples/api-reference-doc-snippets/backups.update.js,samples/README.md) |
 | Filter Snippets | [source code](https://github.com/googleapis/nodejs-bigtable/blob/master/samples/filterSnippets.js) | [![Open in Cloud Shell][shell_img]](https://console.cloud.google.com/cloudshell/open?git_repo=https://github.com/googleapis/nodejs-bigtable&page=editor&open_in_editor=samples/filterSnippets.js,samples/README.md) |
 | Instances | [source code](https://github.com/googleapis/nodejs-bigtable/blob/master/samples/instances.js) | [![Open in Cloud Shell][shell_img]](https://console.cloud.google.com/cloudshell/open?git_repo=https://github.com/googleapis/nodejs-bigtable&page=editor&open_in_editor=samples/instances.js,samples/README.md) |
 | Quickstart | [source code](https://github.com/googleapis/nodejs-bigtable/blob/master/samples/quickstart.js) | [![Open in Cloud Shell][shell_img]](https://console.cloud.google.com/cloudshell/open?git_repo=https://github.com/googleapis/nodejs-bigtable&page=editor&open_in_editor=samples/quickstart.js,samples/README.md) |

handwritten/bigtable/linkinator.config.json

@@ -3,13 +3,7 @@
   "skip": [
     "https://codecov.io/gh/googleapis/",
     "www.googleapis.com",
-    "img.shields.io",
-    "https://github.com/googleapis/nodejs-bigtable/blob/master/samples/api-reference-doc-snippets/backups.create.js",
-    "https://github.com/googleapis/nodejs-bigtable/blob/master/samples/api-reference-doc-snippets/backups.delete.js",
-    "https://github.com/googleapis/nodejs-bigtable/blob/master/samples/api-reference-doc-snippets/backups.get.js",
-    "https://github.com/googleapis/nodejs-bigtable/blob/master/samples/api-reference-doc-snippets/backups.list.js",
-    "https://github.com/googleapis/nodejs-bigtable/blob/master/samples/api-reference-doc-snippets/backups.restore.js",
-    "https://github.com/googleapis/nodejs-bigtable/blob/master/samples/api-reference-doc-snippets/backups.update.js"
+    "img.shields.io"
   ],
   "silent": true,
   "concurrency": 10

handwritten/bigtable/synth.metadata

@@ -4,7 +4,7 @@
       "git": {
         "name": ".",
         "remote": "https://github.com/googleapis/nodejs-bigtable.git",
-        "sha": "df320764f79cb4156f555068a6e4f9d119591f0d"
+        "sha": "99b7617e215126fc36ef3c3ebefb244e0d8d2242"
       }
     },
     {