Revert "[CI] mute DocsClientYamlTestSuiteIT.test {yaml=reference/cluster/nodes-info/line_283} (#91445)" (#91452)

Relates https://github.com/elastic/elasticsearch/issues/91444

docs/reference/cluster/nodes-info.asciidoc

@@ -283,7 +283,6 @@ processors per node:
 --------------------------------------------------
 GET /_nodes/ingest
 --------------------------------------------------
-// TESTRESPONSE[skip:"AwaitsFix https://github.com/elastic/elasticsearch/issues/91444"]
 // TEST[setup:node]
 
 The API returns the following response: