CODEOWNERS: ci robots team don't own those files (#46761) (#46806)

Author: mergify[bot]

.github/CODEOWNERS

@@ -73,7 +73,6 @@ CHANGELOG*
 /libbeat/processors/translate_ldap_attribute/ @elastic/sec-windows-platform
 /libbeat/processors/translate_sid/ @elastic/sec-windows-platform
 /libbeat/reader/syslog/ @elastic/integration-experience
-/libbeat/scripts @elastic/observablt-ci @elastic/observablt-ci-contractors
 /licenses/ @elastic/elastic-agent-data-plane
 /metricbeat/ @elastic/elastic-agent-data-plane
 /metricbeat/docs/ # Listed without an owner to avoid maintaining doc ownership for each input and module.