Summary: Use double-quotes " instead of ' in src attrs to not confuse

the test crawler (which is slightly dumb)
 - Legacy-Id: 10103

Author: OleLaursen

ietf/secr/templates/proceedings/select.html

@@ -13,7 +13,7 @@
       });
 
       $('#generate-button').click(function(){
-          var ajax_load = "<p><h4 align='center'>Generating Proceedings.  This may take a few minutes.</h3><img class='loading' src='{% static 'secr/img/ajax-loader.gif' %}' alt='loading...' /></p>";
+          var ajax_load = '<p><h4 align="center">Generating Proceedings.  This may take a few minutes.</h3><img class="loading" src="{% static "secr/img/ajax-loader.gif" %}" alt="loading..." /></p>';
           var url = window.location.pathname;
           var parts = url.split("/");
           var loadUrl = "/secr/proceedings/ajax/generate-proceedings/" + parts[3] + "/";

ietf/secr/templates/proceedings/wait.html

@@ -16,7 +16,7 @@
     <h2>Proceedings</h2>
     <hr />
     <h2>{{ message }}</h2>
-    <img class='loading' src='{% static 'secr/img/ajax-loader.gif' %}' alt='loading...' />
+    <img class="loading" src="{% static "secr/img/ajax-loader.gif" %}" alt="loading..." />
 </div> <!-- module -->
 
 {% endblock %}

ietf/secr/templates/roles/main.html

@@ -16,7 +16,7 @@
 
       $('#id_group').change(function(){
         var loadUrl = "/secr/roles/ajax/get-roles/" + $(this).val() + "/";
-        var ajax_load = "<img class='loading' src='{% static 'secr/img/ajax-loader.gif' %}' alt='loading...' />";
+        var ajax_load = '<img class="loading" src="{% static "secr/img/ajax-loader.gif" %}" alt="loading..." />';
         var text = $(this).val();
         $("#id_group_acronym").val(text);
         $("#roles-list").html(ajax_load).load(loadUrl);