Hide the "usually kana" tag if all kanji forms are hidden

[stephenmk]

A handful of entries in JMdict have "hidden" kanji forms which direct users to an entry but are not displayed within the entry. For example, あるようでない has three hidden kanji forms: あるようで無い, 有るようで無い, and 有るようでない.

These entries also have a [kana] tag ("usually written as kana") because the JMdict editors are worried that some developers may not hide the kanji forms correctly.

Since I do hide the kanji forms correctly, I should remove the [kana] tag.

[stephenmk]

Got around to doing this. The next version of Jitendex will have this fixed.

By my count there are 45 of these entries in JMdict (or about 0.0225% of the dictionary).