Tweak text for screen reader.

Signed-off-by: Sam Barker <[email protected]>

Author: SamBarker

_layouts/redirect.html

@@ -21,7 +21,7 @@
     <div class="paragraph" role="main">
         <div>Redirecting to <a href="{{ page.target }}">{{ page.target }}</a>...</div>
         <div class="spinner-border text-success" role="status">
-            <span class="visually-hidden">Loading...</span>
+            <span class="visually-hidden">waiting...</span>
         </div>
     </div>
 </div>