Relocate and fix jsesc issue

server/modules/google-analytics.js

@@ -1,14 +0,0 @@
-/**
- * Returns a string that represents the javascript that is required to insert the Google Analytics scripts
- * into a webpage.
- * @param tagId Google UA/G/AW/DC Property ID to use with the Google Analytics script.
- * @returns {string}
- */
-function getGoogleAnalyticsScript(tagId) {
-    return "<script async src=\"https://www.googletagmanager.com/gtag/js?id=" + tagId + "\"></script>" +
-        "<script>window.dataLayer = window.dataLayer || []; function gtag(){dataLayer.push(arguments);} gtag('js', new Date());gtag('config', '" + tagId + "'); </script>";
-}
-
-module.exports = {
-    getGoogleAnalyticsScript,
-};