NEWS: fix removed legacy support section for v3.0.0

Signed-off-by: Artem Polyakov <artpol84@gmail.com>

NEWS

@@ -79,11 +79,8 @@ Changes in behavior compared to prior versions:
 
 Removed legacy support:
 - "yoda" SPML component is removed from the Open SHMEM codebase. It was utilizing
-  Open MPI BTL components for supported networks.
+  Open MPI BTL components for supported networks. Please see README for the currently
-  Currently avalable SPML components are:
+  available options.
-  - "ikrit" based on Mellanox Messaging Accelerator (MXM) communication library;
-  - "ucx" based on the open-source Unified Communication X (UCX) communication
-    library (http://www.openucx.org/).
 
 Known issues (to be addressed in v3.0.1):