Updated manpage to reflect the removal of the 1000/1024 switch

ChangeLog

@@ -5,6 +5,8 @@ git - ?
 	- Size graph uses the apparent size if that is displayed
 	- Items are ordered by displayed size rather than disk usage
 	- Fixed rpath() bug on '/.'
+	- Removed switching between powers of 1000/1024
+	- Don't rely on the availability of suseconds_t
 
 1.4 - 2008-09-10
 	- Removed the startup window

doc/ncdu.1

@@ -74,9 +74,6 @@ Toggle between showing percentage, graph, both, or none. Percentage
 is relative to the size of the current directory, graph is relative
 to the largest item in the current directory.
 .TP
-\fBp\fP
-Use powers of 1000 instead of 1024, press again to switch back
-.TP
 \fBh\fP
 Show/hide 'hidden' or 'excluded' files and directories. Please note that
 even though you can't see the hidden files and directories, they are still