Update to upstream release 1.15.0

ucx.spec

@@ -12,7 +12,7 @@
 
 Name: ucx
 Version: 1.15.0
-Release: 2%{?dist}
+Release: 1%{?dist}
 Summary: UCX is a communication library implementing high-performance messaging
 
 License: BSD
@@ -211,7 +211,6 @@ for large messages.
 %if %{with rdmacm}
 %package rdmacm
 Requires: %{name}-ib%{?_isa} = %{version}-%{release}
-Requires: %{name}%{?_isa} = %{version}-%{release}
 Summary: UCX RDMA connection manager support
 
 %description rdmacm
@@ -288,10 +287,6 @@ library internals, protocol objects, transports status, and more.
 %endif
 
 %changelog
-* Thu Nov 09 2023 Kamal Heib <kheib@redhat.com> - 1.15.0-2
-- Fix requirement error
-- Resolves: RHEL-888
-
 * Tue Nov 07 2023 Kamal Heib <kheib@redhat.com> - 1.15.0-1
 - Update to upstream release 1.15.0
 - Resolves: RHEL-888