Update README.md for Jazzy (#593)

Signed-off-by: Amronos <[email protected]>

README.md

@@ -12,16 +12,14 @@ Humble | Harmonic | [humble](https://github.com/gazebosim/ros_gz/tree/humble) |
 Iron | Fortress | [humble](https://github.com/gazebosim/ros_gz/tree/iron) | https://packages.ros.org
 Iron | Garden | [humble](https://github.com/gazebosim/ros_gz/tree/iron) | only from source
 Iron | Harmonic | [humble](https://github.com/gazebosim/ros_gz/tree/iron) | only from source
-Jazzy* | Garden | [ros2](https://github.com/gazebosim/ros_gz/tree/ros2) | only from source
-Jazzy* | Harmonic | [ros2](https://github.com/gazebosim/ros_gz/tree/ros2) | https://packages.ros.org
+Jazzy | Garden | [ros2](https://github.com/gazebosim/ros_gz/tree/ros2) | only from source
+Jazzy | Harmonic | [jazzy](https://github.com/gazebosim/ros_gz/tree/jazzy) | https://packages.ros.org
 Rolling | Fortress | [humble](https://github.com/gazebosim/ros_gz/tree/humble) | https://packages.ros.org
 Rolling | Garden | [ros2](https://github.com/gazebosim/ros_gz/tree/ros2) | only from source
 Rolling | Harmonic | [ros2](https://github.com/gazebosim/ros_gz/tree/ros2) | only from source
 
 [^1]: Binaries for these pairings are provided from a the packages.osrfoundation.org repository. Refer to https://gazebosim.org/docs/latest/ros_installation for installation instructions.
 
-* ROS 2 Jazzy Jalisco is slated for release on May 23rd, 2024. [Full ROS 2 release information is available in REP-2000.]
-
 For information on ROS(1) and Gazebo compatibility, refer to the [noetic branch README](https://github.com/gazebosim/ros_gz/tree/noetic)
 
 > Please [ticket an issue](https://github.com/gazebosim/ros_gz/issues/) if you'd like support to be added for some combination.