chore: update dependabot.yml

Author: nidotls

.github/dependabot.yml

@@ -8,10 +8,6 @@ updates:
       interval: "daily"
       time: "09:00"
       timezone: "Europe/Berlin"
-    assignees:
-      - "thenilsdev"
-    reviewers:
-      - "thenilsdev"
   - package-ecosystem: "github-actions"
     directory: "/"
     target-branch: "develop"
@@ -20,7 +16,3 @@ updates:
       interval: "daily"
       time: "09:00"
       timezone: "Europe/Berlin"
-    assignees:
-      - "thenilsdev"
-    reviewers:
-      - "thenilsdev"