remove a done to-do

diff --git a/dygraph-canvas.js b/dygraph-canvas.js
index 5326673..d100269 100644 (file)
--- a/dygraph-canvas.js
+++ b/dygraph-canvas.js
@@ -175,7 +175,6 @@ DygraphCanvasRenderer.prototype.render = function() {
   var x, y, i, ticks;
   if (this.attr_('drawYGrid')) {
     ticks = this.layout.yticks;
-    // TODO(konigsberg): I don't think these calls to save() have a corresponding restore().
     ctx.save();
     ctx.strokeStyle = this.attr_('gridLineColor');
     ctx.lineWidth = this.attr_('gridLineWidth');