a couple more "don't require Plotly"

Author: etpinard

src/plots/cartesian/graph_interact.js

@@ -447,7 +447,7 @@ function hover(gd, evt, subplot) {
         else yvalArray = p2c(yaArray, ypx);
 
         if(!isNumeric(xvalArray[0]) || !isNumeric(yvalArray[0])) {
-            Lib.warn('Plotly.Fx.hover failed', evt, gd);
+            Lib.warn('Fx.hover failed', evt, gd);
             return dragElement.unhoverRaw(gd, evt);
         }
     }

src/plots/layout_attributes.js

@@ -8,12 +8,11 @@
 
 'use strict';
 
-var Plotly = require('../plotly');
-
 var fontAttrs = require('./font_attributes');
 var colorAttrs = require('../components/color/attributes');
 
-var extendFlat = Plotly.Lib.extendFlat;
+var Lib = require('../lib');
+var extendFlat = Lib.extendFlat;
 
 
 module.exports = {

src/traces/bar/style.js

@@ -70,7 +70,7 @@ module.exports = function style(gd) {
         });
         // TODO: text markers on bars, either extra text or just bar values
         // d3.select(this).selectAll('text')
-        //     .call(Plotly.Drawing.textPointStyle,d.t||d[0].t);
+        //     .call(Drawing.textPointStyle,d.t||d[0].t);
     });
 
     s.call(ErrorBars.style);