Remove dependabot golang config

Author: samuelattwood

.github/dependabot.yml

@@ -4,13 +4,3 @@ updates:
     directory: /
     schedule:
       interval: weekly
-
-  # version updates: disabled
-  # security updates: enabled
-  # https://docs.github.com/en/code-security/dependabot/dependabot-security-updates/configuring-dependabot-security-updates#overriding-the-default-behavior-with-a-configuration-file
-  # ./go
-  - package-ecosystem: gomod
-    directory: /
-    schedule:
-      interval: daily
-    open-pull-requests-limit: 0