[PATCH][PING²] PR external/{16327,16328}: Remove etc/configure.texi and etc/standards.texi

[Joel Brobecker]

> It would make sense to push it to gdb-7.8-branch as well, WDYT?

Can you explain why you would like to push it to 7.8? I'd like us
to only apply patches that really fix regressions or bad issues.
If you think this patch qualifies and explain why, then we can
give you the OK.

-- 
Joel