ci: ovn-kubernetes: Avoid unnecessary builds.

There is no need to build OVS and OVN separately before building RPMs.

This saves 3-5 minutes of the build.

Signed-off-by: Ilya Maximets <i.maximets@ovn.org>
Signed-off-by: Numan Siddique <numans@ovn.org>

.ci/ovn-kubernetes/Dockerfile

@@ -24,14 +24,14 @@ WORKDIR /tmp/ovn/ovs
 
 RUN ./boot.sh
 RUN ./configure -v
-RUN make && make rpm-fedora
+RUN make rpm-fedora
 RUN rm rpm/rpmbuild/RPMS/x86_64/*debug*
 RUN rm rpm/rpmbuild/RPMS/x86_64/*devel*
 
 WORKDIR /tmp/ovn
 RUN ./boot.sh
 RUN ./configure
-RUN make && make rpm-fedora
+RUN make rpm-fedora
 RUN rm rpm/rpmbuild/RPMS/x86_64/*debug*
 RUN rm rpm/rpmbuild/RPMS/x86_64/*docker*