docs: improved Plotly.makeTemplate clarity

Author: lucasconstantino

_posts/reference_pages/2016-06-03-plotly_js_function_ref.html

@@ -394,13 +394,14 @@ <h4 id="plotly-makeTemplate"><a href="{{ BASE_URL }}/javascript/plotlyjs-functio
 
 var template = Plotly.makeTemplate(figure);
 
-newData = [{
+var newData = [{
   type:'bar',
   y:[3,2,5,8]
 }]
-layoutWithTemplate = {template:template}
 
-Plotly.newPlot(graphDiv,newData,layoutTemplate)
+var layout = {template:template}
+
+Plotly.newPlot(graphDiv,newData,layout)
 
 </code></pre>