Revert "Increasing skip version for failing test on 6.x"

Since the failing tests are fixed, this commit re-enables running the
integration tests on versions on or above 6.2

Author: Christoph Büscher

modules/analysis-common/src/test/resources/rest-api-spec/test/analysis-common/40_token_filters.yml

@@ -1028,8 +1028,8 @@
 ---
 "delimited_payload_filter":
     - skip:
-        version: " - 6.99.99"
-        reason:  AwaitsFix, https://github.com/elastic/elasticsearch/issues/31422. delimited_payload_filter deprecated in 6.2, replaced by delimited_payload
+        version: " - 6.1.99"
+        reason:  delimited_payload_filter deprecated in 6.2, replaced by delimited_payload
         features: "warnings"
 
     - do: