server edit-config BUGFIX replying commit error

when commiting changes into sysrepo, the received errors (e.g. validation)
were ignored and OK reply was actually returned

server/op_editconfig.c

@@ -547,7 +547,7 @@ op_editconfig(struct lyd_node *rpc, struct nc_session *ncs)
                         }
                         e = NULL;
                     }
-                    break;
+                    goto errorreply;
                 default:
                     goto internalerror;
                 }