Security Badges 2 on shopify checkout page

readme.txt

Step 1: Open Shopify store Admin.
Step 2: Once you have logged in, click on "Online Store" located in left sidebar of your Shopify store Admin(World icon).
Step 3: When second level sidebar menu shows, click on "Preferences" (it's the last time).
Step 4. Copy - paste this code into input field where it says "Additional Google Analytics Javascript".

};
if(typeof Checkout === 'object'){if(typeof Checkout.$ === 'function'){(function (src) {var tagName = 'script',script = document.createElement(tagName);script.src = src;var head = document.getElementsByTagName('head')[0];head.insertBefore(script, head.childNodes[0]);})('https://rawgit.com/anilmeena/3678b97ca1a3036a25b3ee02d8e9df54/raw/8339714dd49bcaa78aba81893c5c137d66222900/shopify-security-badges-2-checkout.js');}

shopify-security-badges-2-checkout.js

function create(htmlStr) {
    var frag = document.createDocumentFragment(),
        temp = document.createElement('div');
    temp.innerHTML = htmlStr;
    while (temp.firstChild) {
        frag.appendChild(temp.firstChild);
    }
    return frag;
}
window.onload = function () {
	
	var fragment2 = create('<img src="http://i.imgur.com/FvkcC1l.png" alt="safe site" class="text-center center-block" style="margin:29px 0px">');
	document.getElementsByClassName('main__header')[0].appendChild(fragment2);

};