Fix typos in Documentation/: 'Q'-'R'

This patch fixes typos in various Documentation txts. The patch addresses
some words starting with the letters 'Q'-'R'.

Signed-off-by: Matt LaPlante <kernel1@cyberdogtech.com>
Acked-by: Randy Dunlap <rdunlap@xenotime.net>
Signed-off-by: Adrian Bunk <bunk@stusta.de>
diff --git a/Documentation/md.txt b/Documentation/md.txt
index 38589c9..2202f5d 100644
--- a/Documentation/md.txt
+++ b/Documentation/md.txt
@@ -307,8 +307,8 @@
 			 This applies only to raid1 arrays.
 	      spare    - device is working, but not a full member.
 			 This includes spares that are in the process
-			 of being recoverred to
-	This list make grow in future.
+			 of being recovered to
+	This list may grow in future.
 	This can be written to.
 	Writing "faulty"  simulates a failure on the device.
 	Writing "remove" removes the device from the array.