fix quoting of Ted's name in MAINTAINERS

Unpaired quotes really confuse mutt when copy & pasting it into the To:
form.

Signed-off-by: Christoph Hellwig <hch@lst.de>
[ I'm going to remove all silly quotes entirely one day, but that day is
  not today.  So I'll just apply this  - Linus ]
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/MAINTAINERS b/MAINTAINERS
index 1066264..181f430 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -7304,7 +7304,7 @@
 F:	drivers/block/brd.c
 
 RANDOM NUMBER DRIVER
-M:	Theodore Ts'o" <tytso@mit.edu>
+M:	"Theodore Ts'o" <tytso@mit.edu>
 S:	Maintained
 F:	drivers/char/random.c