Adjusted patch file header.

Author: jlesage

src/nginx-proxy-manager/http2-support-fix.patch

@@ -1,5 +1,5 @@
---- nginx-proxy-manager-2.10.4/backend/templates/_listen.conf.orig	2023-12-09 10:51:50.551616517 -0500
-+++ nginx-proxy-manager-2.10.4/backend/templates/_listen.conf	2023-12-09 10:52:16.259672036 -0500
+--- a/backend/templates/_listen.conf	2023-12-09 10:51:50.551616517 -0500
++++ b/backend/templates/_listen.conf	2023-12-09 10:52:16.259672036 -0500
 @@ -5,9 +5,9 @@
    #listen [::]:80;
  {% endif %}