we still need a Archive::Zip test in configure.ac

since system-hsqldb uses it for checking the hsqldb version. This partly
reverts 4e3dc8c1

Change-Id: I60d333d5807404355dd8c8fc2763e76d3a7fa350
Reviewed-on: https://gerrit.libreoffice.org/56888Reviewed-by: Rene Engelhard <rene@debian.org>
Tested-by: Rene Engelhard <rene@debian.org>

configure.ac

@@ -5029,6 +5029,9 @@ if test "$_os" = "WINNT"; then
         done
     fi
 fi
+if test "$with_system_hsqldb" = "yes"; then
+	perl_use_string="$perl_use_string ; use Archive::Zip"
+fi
 if $PERL -e "$perl_use_string">/dev/null 2>&1; then
     AC_MSG_RESULT([all modules found])
 else