chore(dependabot): remove sk- as reviewer (#298)

I will no longer be working on this project, so I'm removing myself from
the dependabot owners.

Author: sk-

.github/dependabot.yml

@@ -11,12 +11,8 @@ updates:
     allow:
       - dependency-type: development
     versioning-strategy: increase
-    reviewers:
-      - "sk-"
 
   - package-ecosystem: "github-actions"
     directory: "/"
     schedule:
       interval: "monthly"
-    reviewers:
-      - "sk-"