typo in rio(1): ENQ is Ctrl-E, not Ctrl-F

Reference: /n/sources/patch/applied/manrio-typo-enq
Date: Fri Jul 21 11:29:59 CES 2006
Signed-off-by: vollmert@math.fu-berlin.de

--- /sys/man/1/rio	Fri Jul 21 11:12:32 2006
+++ /sys/man/1/rio	Fri Jul 21 11:12:29 2006
@@ -384,7 +384,7 @@
 .PP
 Typing a left or right arrow moves the cursor one character in that direction.
 Typing an SOH character (control-A) moves the cursor to the beginning of the
-current line; an ENQ character (control-F) moves to the end.
+current line; an ENQ character (control-E) moves to the end.
 .PP
 Text may be moved vertically within the window.
 A scroll bar on the left of the window shows in its clear portion what fragment of the