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/powerpc/booting-without-of.txt b/Documentation/powerpc/booting-without-of.txt
index 09a5d43..ee27203 100644
--- a/Documentation/powerpc/booting-without-of.txt
+++ b/Documentation/powerpc/booting-without-of.txt
@@ -630,12 +630,11 @@
 prom_parse.c file of the recent kernels for your bus type.
 
 The "reg" property only defines addresses and sizes (if #size-cells
-is
-non-0) within a given bus. In order to translate addresses upward
+is non-0) within a given bus. In order to translate addresses upward
 (that is into parent bus addresses, and possibly into cpu physical
 addresses), all busses must contain a "ranges" property. If the
 "ranges" property is missing at a given level, it's assumed that
-translation isn't possible. The format of the "ranges" proprety for a
+translation isn't possible. The format of the "ranges" property for a
 bus is a list of:
 
 	bus address, parent bus address, size