Make crmsh a Recommends, not a Requires

OBS-URL: https://build.opensuse.org/package/show/network:ha-clustering:Factory/pacemaker?expand=0&rev=25

pacemaker.spec

@@ -15,6 +15,7 @@
 # Please submit bugfixes or comments via http://bugs.opensuse.org/
 #
 
+
 %global pcmk_docdir %{_docdir}/%{name}
 %if 0%{?suse_version}
 %define _libexecdir %{_libdir}
@@ -57,7 +58,7 @@ Conflicts:      libheartbeat2 < 3.0.0
 PreReq:         cluster-glue >= 1.0.6
 Requires:       resource-agents openais python python-xml
 Requires:       libpacemaker3 = %{version}-%{release} python-curses
-Requires:       crmsh
+Recommends:     crmsh
 BuildRequires:  asciidoc
 BuildRequires:  e2fsprogs-devel
 BuildRequires:  glib2-devel