Remove eslint from dependabot group

.github/dependabot.yml

@@ -9,12 +9,11 @@ updates:
       timezone: 'Europe/Madrid'
     open-pull-requests-limit: 10
     groups:
-      eslint:
+      eslint-plugins: # TODO Add eslint back once updated to v9
         patterns:
           - '@shlinkio/eslint-config-js-coding-standard'
           - '@typescript-eslint/*'
           - 'eslint-plugin-*'
-          - 'eslint'
       shlink:
         patterns:
           - '@shlinkio/*'