Update ingest-node.asciidoc
Fixed docs typo
@@ -1788,7 +1788,7 @@ Converts a string to its uppercase equivalent.
Expands a field with dots into an object field. This processor allows fields
with dots in the name to be accessible by other processors in the pipeline.
-Otherwise these <<accessing-data-in-pipelines,fields> can't be accessed by any processor.
+Otherwise these <<accessing-data-in-pipelines,fields>> can't be accessed by any processor.
[[dot-expender-options]]
.Dot Expand Options
