Update docs/release-notes/changelog/v6.0.x.rst

Co-authored-by: Jeff Squyres <[email protected]>
Signed-off-by: Edgar Gabriel <[email protected]>

Author: edgargabriel

docs/release-notes/changelog/v6.0.x.rst

@@ -54,8 +54,8 @@ Open MPI version v6.0.0
   - Added new ``xhc`` collective component to optimize shared memory collective
     operations using XPMEM.
 
-  - Added new `acoll` collective component optimizing single-node
-    collective operations on AMD ``Zen`` based processors.
+  - Added new ``acoll`` collective component optimizing single-node
+    collective operations on AMD Zen-based processors.
 
   - Added new algorithms to optimize Alltoall and Alltoallv in the
     ``han`` component when XPMEM is available.