Revert "update to filter <title> value, only allowing generic ascii chars.  This is bc the API is failing on addLink calls when crazy chars are found in the description field (pulled from title value).  https://github.com/SciDevs/delicious-api/issues/22"

This reverts commit 86776901951e7482895e9a391c44410e3dbda63d.
filter any non-ascii chars from the title value

filter any non-ascii chars from the title value, because Delicious does
not handle non-ascii chars well.  Returns error on POST to addLink