  This is a corrigendum of Lemma 9.1 of the paper [FOOO3] in the title. This
lemma is not correct as pointed out by A. Daemi and a referee of the paper
[DF]. The corrigendum does not affect the applications of this lemma in [FOOO3]
and other papers and exactly the same proofs as therein apply if one replaces
the statement of [FOOO3,Lemma 9.1] by Lemma 2 of the present note.
