Update .github/dependabot.yml

Author: meili-bot

.github/dependabot.yml

@@ -5,7 +5,6 @@ updates:
     schedule:
       interval: 'monthly'
     labels:
-      - 'skip-changelog'
       - 'dependencies'
     rebase-strategy: disabled
 
@@ -16,7 +15,6 @@ updates:
       time: '04:00'
     open-pull-requests-limit: 10
     labels:
-      - skip-changelog
       - dependencies
     versioning-strategy: increase
     rebase-strategy: disabled