no need to handle _module.style(gd, cd) signature

... for modules that define a _module.styleOnSelect method

Author: etpinard

src/traces/bar/style.js

@@ -20,8 +20,8 @@ var attributeInsideTextFont = attributes.insidetextfont;
 var attributeOutsideTextFont = attributes.outsidetextfont;
 var helpers = require('./helpers');
 
-function style(gd, cd) {
-    var s = cd ? cd[0].node3 : d3.select(gd).selectAll('g.barlayer').selectAll('g.trace');
+function style(gd) {
+    var s = d3.select(gd).selectAll('g.barlayer').selectAll('g.trace');
     var barcount = s.size();
     var fullLayout = gd._fullLayout;
 

src/traces/scatter/style.js

@@ -13,8 +13,8 @@ var d3 = require('d3');
 var Drawing = require('../../components/drawing');
 var Registry = require('../../registry');
 
-function style(gd, cd) {
-    var s = cd ? cd[0].node3 : d3.select(gd).selectAll('g.trace.scatter');
+function style(gd) {
+    var s = d3.select(gd).selectAll('g.trace.scatter');
 
     s.style('opacity', function(d) {
         return d[0].trace.opacity;

src/traces/violin/style.js

@@ -12,8 +12,8 @@ var d3 = require('d3');
 var Color = require('../../components/color');
 var stylePoints = require('../scatter/style').stylePoints;
 
-module.exports = function style(gd, cd) {
-    var s = cd ? cd[0].node3 : d3.select(gd).selectAll('g.trace.violins');
+module.exports = function style(gd) {
+    var s = d3.select(gd).selectAll('g.trace.violins');
 
     s.style('opacity', function(d) { return d[0].trace.opacity; });