[redirects-web] Fix up the actual regex

[Andrea Veri <averi src gnome org>]

commit 232c8f8c56bfa50182dd017f57ad64885fe250d3
Author: Andrea Veri <averi redhat com>
Date:   Tue Nov 3 15:57:52 2020 +0100

    Fix up the actual regex

 app_data/httpd-cfg/ftp.gnome.org.conf | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/app_data/httpd-cfg/ftp.gnome.org.conf b/app_data/httpd-cfg/ftp.gnome.org.conf
index 64bb899..d3509d7 100644
--- a/app_data/httpd-cfg/ftp.gnome.org.conf
+++ b/app_data/httpd-cfg/ftp.gnome.org.conf
@@ -2,6 +2,6 @@
     ServerName ftp.gnome.org
 
     RewriteEngine On
-    RedirectMatch 301 "^$" https://download.gnome.org
+    RedirectMatch 301 "^/$" https://download.gnome.org
     RedirectMatch 301 "^/pub/GNOME/(.*)$" "https://download.gnome.org/$1";
 </VirtualHost>