Revert "notify message の connection_id, client_id の型を修正する"
Revert "notify message の connection_id, client_id の型を修正する"

This reverts commit 6c962a3808fbd25f65ff17a115f1ad71e7eb2052.

shiguredo/sora-js-sdk,shiguredo/sora-js-sdk,shiguredo/sora-js-sdk,shiguredo/sora-js-sdk