Update ingest-node.asciidoc

Fixed forgotten rename from `match_formats` to `formats` in documentation (changed in https://github.com/elastic/elasticsearch/commit/dd2184ab259fb544659ec28ce97467729e2974fe)

docs/reference/ingest/ingest-node.asciidoc

@@ -744,7 +744,7 @@ in the same order they were defined as part of the processor definition.
 | Name                   | Required  | Default             | Description
 | `field`                | yes       | -                   | The field to get the date from.
 | `target_field`         | no        | @timestamp          | The field that will hold the parsed date.
-| `match_formats`        | yes       | -                   | An array of the expected date formats. Can be a Joda pattern or one of the following formats: ISO8601, UNIX, UNIX_MS, or TAI64N.
+| `formats`              | yes       | -                   | An array of the expected date formats. Can be a Joda pattern or one of the following formats: ISO8601, UNIX, UNIX_MS, or TAI64N.
 | `timezone`             | no        | UTC                 | The timezone to use when parsing the date.
 | `locale`               | no        | ENGLISH             | The locale to use when parsing the date, relevant when parsing month names or week days.
 |======
@@ -760,7 +760,7 @@ Here is an example that adds the parsed date to the `timestamp` field based on t
       "date" : {
         "field" : "initial_date",
         "target_field" : "timestamp",
-        "match_formats" : ["dd/MM/yyyy hh:mm:ss"],
+        "formats" : ["dd/MM/yyyy hh:mm:ss"],
         "timezone" : "Europe/Amsterdam"
       }
     }