virsh: Fix resource leak while listing inactive domains with titles

Commit fad5cd21 introduces a new flag
that allows to show domain's title with domains. This commit introduced
resource leak while listing inactive domains with titles.

tools/virsh.c

@@ -1012,10 +1012,10 @@ cmdList(vshControl *ctl, const vshCmd *cmd ATTRIBUTE_UNUSED)
                      "-",
                      names[i],
                      state == -2 ? _("saved") : _(vshDomainStateToString(state)));
+        }
 
         virDomainFree(dom);
         VIR_FREE(names[i]);
-        }
     }
 
     ret = true;