Fix typo in transition state

issue4119
review11431002
(grafted from 454302de05f93b007c211a5b35b81be4a1f1d781)

--HG--
branch : 3.0
extra : source : 454302de05f93b007c211a5b35b81be4a1f1d781
The cancellation of move should not compute cost price

because such move can not be done (prevented by _deny_modify_done_cancel).

issue4107
review11421002
(grafted from aef255a82d800eab8f28a2cd9fff9cf0fed2e65e)

--HG--
branch : 3.0
extra : source : aef255a82d800eab8f28a2cd9fff9cf0fed2e65e