fix lint

Author: antoinerg

src/components/fx/hover.js

@@ -969,7 +969,6 @@ function createHoverText(hoverData, opts, gd) {
         }
 
         // hovertemplate
-        var trace = d.trace;
         var hovertemplate = d.hovertemplate || false;
         var hovertemplateLabels = d.hovertemplateLabels || d;
         var eventData = d.eventData[0] || {};

src/traces/scattergl/attributes.js

@@ -9,7 +9,6 @@
 'use strict';
 
 var plotAttrs = require('../../plots/attributes');
-var hovertemplateAttrs = require('../../components/fx/hovertemplate_attributes');
 var scatterAttrs = require('../scatter/attributes');
 var colorAttrs = require('../../components/colorscale/attributes');