build: Don't truncate ABOUT-NLS

gettext reduced it to just a hyperlink and in the manual no longer
recommends distributing it:

    https://git.savannah.gnu.org/cgit/gettext.git/commit/?id=6b40c1fa79
    https://savannah.gnu.org/bugs/?54809

1 files changed, 0 insertions, 2 deletions

diff --git a/autogen.sh b/autogen.sh
index 1123075..d11efe6 100755
--- a/autogen.sh
+++ b/autogen.sh
@@ -25,8 +25,6 @@ EOF
 		expect "Press Return to acknowledge the previous * paragraphs."
 		send "\n"
 		EOF
-	# This file contains a huge outdated matrix of unrelated packages.
-	>ABOUT-NLS
 	aclocal
 	autoconf
 	autoheader