hide fields if authorization is enabled, but no auth supplied

package/etc/ahriman.ini

@@ -8,6 +8,9 @@ database = /var/lib/pacman
 repositories = core extra community multilib
 root = /
 
+[auth]
+enabled = no
+
 [build]
 archbuild_flags =
 build_command = extra-x86_64-build
@@ -43,6 +46,5 @@ command = rsync --archive --compress --partial --delete
 chunk_size = 8388608
 
 [web]
-auth = no
 host = 127.0.0.1
 templates = /usr/share/ahriman