Disable Dependabot version bumps

.github/dependabot.yml

@@ -1,25 +0,0 @@
-version: 2
-updates:
-  - package-ecosystem: gomod
-    directory: /
-    schedule:
-      interval: daily
-    groups:
-      pulumi:
-        patterns:
-          - "github.com/pulumi/*"
-      docker:
-        patterns:
-          - "github.com/distribution/*"
-          - "github.com/docker/*"
-          - "github.com/moby/*"
-      security:
-        applies-to: security-updates
-        patterns:
-          - "*"
-      other:
-        patterns:
-          - "*"
-    labels:
-      - dependencies
-      - impact/no-changelog-required