Removed a line from multibar chart that was referencing undefined variable

'singlePoint'.

nv.d3.js

@@ -7512,7 +7512,6 @@ nv.models.multiBar = function() {
           .range(yRange || [availableHeight, 0]);
 
       // If scale's domain don't have a range, slightly adjust to make one... so a chart can show a single data point
-      if (x.domain()[0] === x.domain()[1] || y.domain()[0] === y.domain()[1]) singlePoint = true;
       if (x.domain()[0] === x.domain()[1])
         x.domain()[0] ?
             x.domain([x.domain()[0] - x.domain()[0] * 0.01, x.domain()[1] + x.domain()[1] * 0.01])

src/models/multiBar.js

@@ -114,7 +114,6 @@ nv.models.multiBar = function() {
           .range(yRange || [availableHeight, 0]);
 
       // If scale's domain don't have a range, slightly adjust to make one... so a chart can show a single data point
-      if (x.domain()[0] === x.domain()[1] || y.domain()[0] === y.domain()[1]) singlePoint = true;
       if (x.domain()[0] === x.domain()[1])
         x.domain()[0] ?
             x.domain([x.domain()[0] - x.domain()[0] * 0.01, x.domain()[1] + x.domain()[1] * 0.01])

test/lineChartTest.html

@@ -137,6 +137,11 @@
 <script src="testScript.js"></script>
 <script>
 
+d3.select("body").on("keydown",function() {
+  if (d3.event.ctrlKey && d3.event.which === 75) {
+     alert("keydowned");
+  }
+});
 //------------ CHART 1 
 defaultChartConfig("chart1", dummyStocks(),true, true, {forceY:false});