ci: fix wrong indentation in labeler YAML file

```
$ yamllint .
./.github/labeler.yml
  563:3     error    wrong indentation: expected 4 but found 2  (indentation)
  564:7     error    wrong indentation: expected 8 but found 6  (indentation)
```

diff --git a/.github/labeler.yml b/.github/labeler.yml
index d8885d1fcf782e0c934b9daf2c3cda4fcd7f7c06..be4561c69fc16f47e628b7e886ebcd8530e5d1ad 100644 (file)
--- a/.github/labeler.yml
+++ b/.github/labeler.yml
@@ -560,8 +560,8 @@ img-lib:
           - any-glob-to-any-file: 'modules.d/[0-9][0-9]img-lib/*'
 
 memdisk:
-  - changed-files:
-      - any-glob-to-any-file: 'modules.d/[0-9][0-9]memdisk/*'
+    - changed-files:
+          - any-glob-to-any-file: 'modules.d/[0-9][0-9]memdisk/*'
 
 memstrack:
     - changed-files: