fluent-bit: Ignore all HTTP output status messages

If the Fluent Bit pipeline includes multiple HTTP outputs, we need to
supporess the `HTTP status=200` messages from _all_ of them.

group_vars/all.yml

@@ -150,7 +150,7 @@ fluent_bit_default_filters:
 # Avoid log amplification from logging the result of sending logs!
 - name: grep
   match: host.fluent-bit.service
-  exclude: message \[output:http:victorialogs\] .+, HTTP status=200$
+  exclude: message \[output:http:.+\] .+, HTTP status=200$
 - name: rewrite_tag
   alias: ntfy
   match: host.*