remove unused coredns_forward_sockets_open metric #5431
Merged
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Signed-off-by: Ondřej Benkovský ondrej.benkovsky@jamf.com
1. Why is this pull request needed and what does it do?
removes a metric declaration, this metric is obsolete and is not used anywhere, all usage was removed as part of 2d98d52#diff-2f8a7b4f46ff73fbc67bb790ed42d9d2923ef137d36e12b884cc71928ba67dab
2. Which issues (if any) are related?
no issue, trivial refactoring
3. Which documentation changes (if any) need to be made?
none
4. Does this introduce a backward incompatible change or deprecation?
none