MAINTAINERS: Remove me from IDE/ATAPI section

It has been years since I've touched this and "this" is going away
anyway... any day now. :-)

So remove me so that I do not get CCed on bugs/patches.

Signed-off-by: Borislav Petkov <bp@suse.de>
Link: https://lkml.kernel.org/r/20210412090346.31213-1-bp@alien8.de

MAINTAINERS

@@ -8603,9 +8603,8 @@ F:	drivers/ide/
 F:	include/linux/ide.h
 
 IDE/ATAPI DRIVERS
-M:	Borislav Petkov <bp@alien8.de>
 L:	linux-ide@vger.kernel.org
-S:	Maintained
+S:	Orphan
 F:	Documentation/cdrom/ide-cd.rst
 F:	drivers/ide/ide-cd*