Clean up extra newline in dependabot.yaml at line 112

Co-authored-by: jpayne3506 <[email protected]>

Author: Copilot

.github/dependabot.yaml

@@ -109,7 +109,6 @@ updates:
     prefix: "deps"
   labels: [ "dependencies" ]
   open-pull-requests-limit: 10
-
 - package-ecosystem: "gomod"
   directory: "/"
   schedule: