Remove ineffective Access-Control-Allow-Origin header

The Access-Control-Allow-Origin header has only relevance, when a resource is loaded from an external host, so one that does not match the host of the primary loaded website. As the fonts are reasonably loaded via local URLs without hostname or scheme from the blocking page style sheet, they are never seen as external resources, regardless whether the blocking page is shown to the browser from a blocked domain or from the Pi-hole domain/IP.

For reference: https://github.com/pi-hole/pi-hole/issues/3462

Signed-off-by: MichaIng <micha@dietpi.com>

advanced/lighttpd.conf.debian

@@ -78,11 +78,6 @@ $HTTP["url"] =~ "^/admin/" {
         "X-Pi-hole" => "The Pi-hole Web interface is working!",
         "X-Frame-Options" => "DENY"
     )
-
-    $HTTP["url"] =~ "\.(eot|otf|tt[cf]|woff2?)$" {
-        # Allow Block Page access to local fonts
-        setenv.add-response-header = ( "Access-Control-Allow-Origin" => "*" )
-    }
 }
 
 # Block . files from being served, such as .git, .github, .gitignore

advanced/lighttpd.conf.fedora

@@ -86,11 +86,6 @@ $HTTP["url"] =~ "^/admin/" {
         "X-Pi-hole" => "The Pi-hole Web interface is working!",
         "X-Frame-Options" => "DENY"
     )
-
-    $HTTP["url"] =~ "\.(eot|otf|tt[cf]|woff2?)$" {
-        # Allow Block Page access to local fonts
-        setenv.add-response-header = ( "Access-Control-Allow-Origin" => "*" )
-    }
 }
 
 # Block . files from being served, such as .git, .github, .gitignore