Remove redundant sentence from the Transaction deprecation notice.

docs/modules/release-notes/pages/5-4-0-beta-2.adoc

@@ -314,7 +314,6 @@ https://github.com/hazelcast/hazelcast/pull/25051[#25051]
 * Transactions are deprecated, will be removed as of Hazelcast Platform version 7.0.
 ** Only maintenance support will be provided for transactions.
 ** Transactions will no longer be actively developed.
-** Issues arising from new or existing implementations of transactions will no longer be supported.
 +
 In the meantime, if you are already using transactions and want to discuss alternatives, please get in touch with xref:getting-started:support.adoc[Hazelcast Support].
 * Portable Serialization has been deprecated. We recommend you use Compact Serialization as Portable Serialization will be removed as of version 7.0.