Update splom_test innerSubplotNodeCnt

Author: my-tien

Diff for: test/jasmine/tests/splom_test.js

@@ -825,7 +825,7 @@ describe('Test splom interactions:', function() {
         .then(function() {
             _assert({
                 subplotCnt: 25,
-                innerSubplotNodeCnt: 18,
+                innerSubplotNodeCnt: 19,
                 hasSplomGrid: false,
                 bgCnt: 0
             });
@@ -857,7 +857,7 @@ describe('Test splom interactions:', function() {
                 // new subplots though have reduced number of children.
                 innerSubplotNodeCnt: function(d) {
                     var p = d.match(SUBPLOT_PATTERN);
-                    return (p[1] > 5 || p[2] > 5) ? 4 : 18;
+                    return (p[1] > 5 || p[2] > 5) ? 4 : 19;
                 },
                 hasSplomGrid: true,
                 bgCnt: 0