[doc] Remove external herokuapp website link (#87968)

backports #77405
elastic · Jun 28, 2022 · ef7d398 · ef7d398
1 parent f342d3c
commit ef7d398
Showing 1 changed file with 0 additions and 3 deletions.
diff --git a/docs/reference/migration/migrate_7_0/migrate_to_java_time.asciidoc b/docs/reference/migration/migrate_7_0/migrate_to_java_time.asciidoc
@@ -224,9 +224,6 @@ In java time, `z` outputs 'Z' for Zulu when given a UTC timezone.
 We strongly recommend you test any date format changes using real data before
 deploying in production.
 
-For help with date debugging, consider using
-https://esddd.herokuapp.com/[https://esddd.herokuapp.com/.]
-
 [[java-time-migrate-update-mappings]]
 ==== Update index mappings
 To update joda-time date formats in index mappings, you must create a new index