Remove outdated comments
Remove outdated comments

jayfunk/IDBWrapper,rubenstolk/IDBWrapper,safetychanger/IDBWrapper,rubenstolk/IDBWrapper,jensarps/IDBWrapper,mizchi/idb-wrapper-promisify,kilbot/IDBWrapper,mizchi/idb-wrapper-promisify,jensarps/IDBWrapper,jayfunk/IDBWrapper,safetychanger/IDBWrapper,kilbot/IDBWrapper