Fix typos in Documentation/: 'N'-'P'

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

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/filesystems/ext2.txt b/Documentation/filesystems/ext2.txt
index 3dd2872..4333e83 100644
--- a/Documentation/filesystems/ext2.txt
+++ b/Documentation/filesystems/ext2.txt
@@ -205,7 +205,7 @@
 
 In ext2, there is a mechanism for reserving a certain number of blocks
 for a particular user (normally the super-user).  This is intended to
-allow for the system to continue functioning even if non-priveleged users
+allow for the system to continue functioning even if non-privileged users
 fill up all the space available to them (this is independent of filesystem
 quotas).  It also keeps the filesystem from filling up entirely which
 helps combat fragmentation.