asn1: erroneous documented value

[Vance Shipley]

The User's Guide for the asn1 module erroneously refers to asn1_NOEXTVALUE
when the value actually used is asn1_NOVALUE.

Here is a diff from R9B-1:

 diff  ./lib/asn1-1.4.1/doc/html/asn1_ug.html ./lib/asn1-1.4.1/doc/html/asn1_ug.html.dist
814c814
< <PRE>-record('SExt',{a,b=asn1_NOVALUE}).
---
> <PRE>-record('SExt',{a,b=asn1_NOEXTVALUE}).
818c818
<         component if present and otherwise the value <CODE>asn1_NOVALUE</CODE>.
---
>         component if present and otherwise the value <CODE>asn1_NOEXTVALUE</CODE>.



	-Vance

Vance Shipley
Motivity Telecom Inc.
+1 519 240 3684
vances@REDACTED