Invert message and description order when showing warnigs

issue11270
review376881002
(grafted from 054d42a765eb2f72f38bccc683d23343b6bd8ab9)

--HG--
branch : 6.0

src/rpc.js

@@ -41,7 +41,7 @@
                     name = data.error[1][0];
                     msg = data.error[1][1];
                     description = data.error[1][2];
-                    Sao.common.userwarning.run(msg, description)
+                    Sao.common.userwarning.run(description, msg)
                         .then(function(result) {
                             if (!~['always', 'ok'].indexOf(result)) {
                                 dfd.reject();