Merge branch 'update' into 'master'

删除kon9chunki

See merge request codechina/mirrors-settings!11

projects/kon9chunkit/imports.yml

----
-group:
-  name: kon9chunkit
-  description: ''
-  projects:
-  - name: GitHub-Chinese-Top-Charts
-    description: ''
-    mirrorRelease: false
-    topic: ''