[PATCH] ntdll/tests: Fix expected RtlIpv6StringToAddress terminator output

[Marvin]

Hi,

While running your changed tests, I think I found new failures.
Being a bot and all I'm not very good at pattern recognition, so I might be
wrong, but could you please double-check?

Full results can be found at:
https://testbot.winehq.org/JobDetails.pl?Key=62864

Your paranoid android.


=== w1064v1809 (32 bit report) ===

ntdll:
1930:rtl: unhandled exception c0000005 at 77D89D4B

=== w1064v1809_2scr (32 bit report) ===

ntdll:
1a68:rtl: unhandled exception c0000005 at 77BA9D4B

=== w1064v1809_ar (32 bit report) ===

ntdll:
1918:rtl: unhandled exception c0000005 at 77219D4B

=== w1064v1809_he (32 bit report) ===

ntdll:
19b4:rtl: unhandled exception c0000005 at 77D39D4B

=== w1064v1809_ja (32 bit report) ===

ntdll:
1b0c:rtl: unhandled exception c0000005 at 772B9D4B

=== w1064v1809_zh_CN (32 bit report) ===

ntdll:
1b40:rtl: unhandled exception c0000005 at 77979D4B