MAINTAINERS: move old ide-{floppy,tape} entries to CREDITS (take 2)

Ben Hutchings noticed that MAINTAINERS somehow still contain old
ide-{floppy,tape} entries.  Fix it by moving them to CREDITS (kudos
to Gadi and Paul for all the early hard work on ide-{floppy,tape}).

v2:
Rename IDE/ATAPI CDROM DRIVER entry to IDE/ATAPI DRIVERS one.

Cc: Gadi Oxman <[email protected]>
Cc: Paul Bristow <[email protected]>
Acked-by: Borislav Petkov <[email protected]>
Signed-off-by: Bartlomiej Zolnierkiewicz <[email protected]>
diff --git a/CREDITS b/CREDITS
index e8b7d366..9a93e3e2 100644
--- a/CREDITS
+++ b/CREDITS
@@ -495,6 +495,11 @@
 S: 411 13  Goteborg
 S: Sweden
 
+N: Paul Bristow
+E: [email protected]
+W: http://paulbristow.net/linux/idefloppy.html
+D: Maintainer of IDE/ATAPI floppy driver
+
 N: Dominik Brodowski
 E: [email protected]
 W: http://www.brodo.de/
@@ -2642,6 +2647,10 @@
 S: Valladolid 47009
 S: Spain
 
+N: Gadi Oxman
+E: [email protected]
+D: Original author and maintainer of IDE/ATAPI floppy/tape drivers
+
 N: Greg Page
 E: [email protected]
 D: IPX development and support