feat(no-old-kana): add textlint-rule-no-old-kana#7

azu wants to merge 1 commit intomastertextlint-ja/textlint-rule-preset-foreign-language-writing:masterfrom

textlint-rule-no-old-kanatextlint-ja/textlint-rule-preset-foreign-language-writing:textlint-rule-no-old-kanaCopy head branch name to clipboard