fixes axis title for new axis

Backports PR #10866

**Commit 1:**
fixes axis title for new axis

* Original sha: 7baa505
* Authored by ppisljar <peter.pisljar@gmail.com> on 2017-03-23T12:27:03Z

src/core_plugins/kbn_vislib_vis_types/public/controls/point_series/series.js

@@ -72,11 +72,11 @@ module.directive('vislibSeries', function () {
 
       $scope.changeValueAxis = (index) => {
         const series = $scope.vis.params.seriesParams[index];
-        $scope.updateAxisTitle();
         if (series.valueAxis === 'new') {
           const axis = $scope.addValueAxis();
           series.valueAxis = axis.id;
         }
+        $scope.updateAxisTitle();
       };
     }
   };