Cleaning up html proofer finds

Author: ckenst

_includes/banner.html

@@ -1,4 +1,4 @@
-<script src="//ajax.googleapis.com/ajax/libs/jquery/1.9.1/jquery.min.js"></script>
+<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.9.1/jquery.min.js"></script>
 <script src="/assets/promo.js" type="text/javascript"></script>
 <div id="promo">
   Pacific Northwest Software Quality Conference's Call for Papers is now Open! <a href="https://events.pnsqc.org/welcome?utm_source=testingconferences" rel="noopener" aria-label="Learn more about the PNSQC Jam event" target="_blank">Learn more</a>.

subscribe.html

@@ -14,7 +14,7 @@ <h1>Our Newsletter</h1>
   <h2>Sign Me Up</h2>
   <p>Yes, I'd like to join the over 1,200 other subscribers on your list: </p>
   <div id="mc_embed_shell">
-    <link href="//cdn-images.mailchimp.com/embedcode/classic-061523.css" rel="stylesheet" type="text/css">
+    <link href="https://cdn-images.mailchimp.com/embedcode/classic-061523.css" rel="stylesheet" type="text/css">
     <!-- <style type="text/css">
       #mc_embed_signup {
         background: #fff;
@@ -104,7 +104,7 @@ <h2>Sign Me Up</h2>
         </div>
       </form>
     </div>
-    <script type="text/javascript" src="//s3.amazonaws.com/downloads.mailchimp.com/js/mc-validate.js"></script>
+    <script type="text/javascript" src="https://s3.amazonaws.com/downloads.mailchimp.com/js/mc-validate.js"></script>
     <script
       type="text/javascript">(function ($) { window.fnames = new Array(); window.ftypes = new Array(); fnames[0] = 'EMAIL'; ftypes[0] = 'email'; fnames[1] = 'FNAME'; ftypes[1] = 'text'; fnames[2] = 'LNAME'; ftypes[2] = 'text'; }(jQuery)); var $mcj = jQuery.noConflict(true);</script>
   </div>