config: Fix Linux mount options links

Signed-off-by: Miguel Angel Rivera Notararigo <[email protected]>

Author: ntrrg

config.md

@@ -851,8 +851,8 @@ Here is a full example `config.json` for reference.
 [capabilities.7]: http://man7.org/linux/man-pages/man7/capabilities.7.html
 [mount.2]: http://man7.org/linux/man-pages/man2/mount.2.html
 [mount.8]: http://man7.org/linux/man-pages/man8/mount.8.html
-[mount.8-filesystem-independent]: http://man7.org/linux/man-pages/man8/mount.8.html#FILESYSTEM-INDEPENDENT_MOUNT%20OPTIONS
-[mount.8-filesystem-specific]: http://man7.org/linux/man-pages/man8/mount.8.html#FILESYSTEM-SPECIFIC_MOUNT%20OPTIONS
+[mount.8-filesystem-independent]: http://man7.org/linux/man-pages/man8/mount.8.html#FILESYSTEM-INDEPENDENT_MOUNT_OPTIONS
+[mount.8-filesystem-specific]: http://man7.org/linux/man-pages/man8/mount.8.html#FILESYSTEM-SPECIFIC_MOUNT_OPTIONS
 [getrlimit.2]: http://man7.org/linux/man-pages/man2/getrlimit.2.html
 [getrlimit.3]: http://pubs.opengroup.org/onlinepubs/9699919799/functions/getrlimit.html
 [stdin.3]: http://man7.org/linux/man-pages/man3/stdin.3.html