Remove deprecated [network] dns_server options
This option was deprecated some years ago[1] because it was unused.
It hasn't been used since then, too, so we can remove it now.
[1] e027ea931ca0b7c2cde3ca9aaffe1bd39f975312
Change-Id: Id965f4b141d6ba83d4f6280f8da1475e73860cb2
diff --git a/releasenotes/notes/remove-dns_servers_option-f49fdb2b4eb50f8f.yaml b/releasenotes/notes/remove-dns_servers_option-f49fdb2b4eb50f8f.yaml
new file mode 100644
index 0000000..6be1db9
--- /dev/null
+++ b/releasenotes/notes/remove-dns_servers_option-f49fdb2b4eb50f8f.yaml
@@ -0,0 +1,4 @@
+---
+upgrade:
+ - |
+ The deprecated ``[network] dns_servers`` option has been removed.