Refs #21366: Remove warning about new release

Signed-off-by: elianalf <62831776+elianalf@users.noreply.github.com>

README.md

@@ -4,11 +4,6 @@
 [![License](https://img.shields.io/badge/License-Apache%202.0-blue.svg)](https://opensource.org/licenses/Apache-2.0)
 [![Linux Build Status](http://jenkins.eprosima.com:8080/job/nightly_fastdds-docs_master/badge/icon?subject=CI%20testing%20)](http://jenkins.eprosima.com:8080/job/nightly_fastdds-docs_master/)
 
-<!-- TODO(eduponz): Remove this before releasing v3.0.0 -->
-> [!WARNING]
-> **In preparation for v3.0.0, Fast DDS' master branch is undergoing major changes entailing API breaks.**
-> **Until Fast DDS v3.0.0 is released, it is strongly advisable to use the latest stable branch, [2.14.x](https://github.com/eProsima/Fast-DDS/tree/2.14.x).**
-
 <a href="http://www.eprosima.com"><img src="https://encrypted-tbn3.gstatic.com/images?q=tbn:ANd9GcSd0PDlVz1U_7MgdTe0FRIWD0Jc9_YH-gGi0ZpLkr-qgCI6ZEoJZ5GBqQ" align="left" hspace="8" vspace="2" width="100" height="100" ></a>
 
 *eprosima Fast DDS* (formerly Fast RTPS) is a C++ implementation of the DDS (Data Distribution Service) standard of the OMG (Object Management Group). eProsima Fast DDS implements the RTPS (Real Time Publish Subscribe) protocol, which provides publisher-subscriber communications over unreliable transports such as UDP,