chore: remove outdated comment

Author: yyx990803

lib/loaders/templateLoader.js

@@ -6,7 +6,6 @@ const { genTemplateHotReloadCode } = require('../codegen/hotReload')
 // Loader that compiles raw template into JavaScript functions.
 // This is injected by the global pitcher (../pitch) for template
 // selection requests initiated from vue files.
-// Also handles lang="xxx" pre-processing via consolidate if necessary.
 module.exports = function (source) {
   const loaderContext = this
   const query = qs.parse(this.resourceQuery.slice(1))