[damned-lies] Fixed aria-labelledby pointing to unexisting id

[Claude Paroz <claudep src gnome org>]

commit 34f2cfa814ee9c93fe0618a23402a8505a50aab1
Author: Claude Paroz <claude 2xlibre net>
Date:   Mon Mar 22 23:00:28 2021 +0100

    Fixed aria-labelledby pointing to unexisting id

 templates/base.html | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/templates/base.html b/templates/base.html
index 317c4673..128a25b2 100644
--- a/templates/base.html
+++ b/templates/base.html
@@ -135,7 +135,7 @@
     </div>
 </div>
 
-<div class="modal fade" id="modal-container" tabindex="-1" role="dialog" aria-labelledby="DamnedliesModal">
+<div class="modal fade" id="modal-container" tabindex="-1" role="dialog" aria-label="Damned Lies modal 
window">
     <div class="modal-dialog" role="document">
         <div class="modal-content">
         </div>