tweak comment of coverage setting (vuejs#4594)

kazupon · yyx990803 · commit d80eff8eb61e · 2016-12-30T19:46:49.000-05:00
diff --git a/build/karma.cover.config.js b/build/karma.cover.config.js
@@ -13,7 +13,7 @@ module.exports = function (config) {
     singleRun: true
   })
 
-  // add babel-plugin-coverage for code intrumentation
+  // add babel-plugin-istanbul for code intrumentation
   options.webpack.babel = {
     plugins: [['istanbul', {
       exclude: [
