Revert "[testing] make grid line color by red by default"

perigee · perigee · commit dc2121e028bb · 2015-11-16T20:33:11.000-05:00
This reverts commit c2fe95e.
diff --git a/src/plots/cartesian/layout_attributes.js b/src/plots/cartesian/layout_attributes.js
@@ -336,7 +336,7 @@ module.exports = {
     },
     gridcolor: {
         valType: 'color',
-        dflt: 'red',
+        dflt: colorAttrs.lightLine,
         role: 'style',
         description: 'Sets the color of the grid lines.'
     },
