ANSA-350 Refactor: log promise error (i.e. do not return it)

Note: removing the entire catch bloc causes an 'Uncaught (in promise)' error to be thrown in the console (even if the error is handled further up in Promise.all().catch; see: petkaantonov/bluebird#493 ).

src/controls/mdfbChips.js

@@ -53,7 +53,7 @@ module.exports = function ($timeout) {
             scope.form[field].$setUntouched()
             scope.form[field].$setPristine()
           }).catch(function (err) {
-            return err
+            console.log(err)
           })
 
           return promise