virsh: util: remove 'else' branch after return

Signed-off-by: Kristina Hanicova <khanicov@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>

tools/virsh-util.c

@@ -137,8 +137,7 @@ virshDomainState(vshControl *ctl,
     /* fall back to virDomainGetInfo if virDomainGetState is not supported */
     if (virDomainGetInfo(dom, &info) < 0)
         return -1;
-    else
-        return info.state;
+    return info.state;
 }