[FIX][7.0]Fixed float_time widget show wrong format of time.
[FIX][7.0]Fixed float_time widget show wrong format of time.

havt/openerp-web,havt/openerp-web,akretion/openerp-web,havt/openerp-web,havt/openerp-web,akretion/openerp-web,havt/openerp-web,akretion/openerp-web