Switch help text between Factor and Rate fields for secondary unit

Help text of the factor field should be switched with help text of the rate field

added purchasing sales type::behavior + 1 deleted label

assigned to @maxx

added 1 deleted label and removed 1 deleted label

added 1 deleted label and removed 1 deleted label

New review318401002 at https://codereview.tryton.org/318401002/#ps310671002

New changeset 7782d8428f26 by Maxime Richez in branch 'default':
Switch help text between factor and rate fields for secondary unit
https://hg.tryton.org/modules/purchase_secondary_unit/rev/7782d8428f26

added 1 deleted label and removed 1 deleted label

closed

New changeset 5c8b8b33f6a9 by Maxime Richez in branch 'default':
Switch help text between factor and rate fields for secondary unit
https://hg.tryton.org/modules/sale_secondary_unit/rev/5c8b8b33f6a9

New changeset 4a80e42a3fe6 by Maxime Richez in branch 'default':
Switch help text between factor and rate fields for secondary unit
https://hg.tryton.org/tryton-env/rev/4a80e42a3fe6

New changeset e5af70c42926 by Maxime Richez in branch '5.6':
Switch help text between factor and rate fields for secondary unit
https://hg.tryton.org/modules/purchase_secondary_unit/rev/e5af70c42926

New changeset 5b1c300c76e2 by Maxime Richez in branch '5.4':
Switch help text between factor and rate fields for secondary unit
https://hg.tryton.org/modules/purchase_secondary_unit/rev/5b1c300c76e2

New changeset e8c00d71aa6e by Maxime Richez in branch '5.6':
Switch help text between factor and rate fields for secondary unit
https://hg.tryton.org/modules/sale_secondary_unit/rev/e8c00d71aa6e

New changeset 391a574705bf by Maxime Richez in branch '5.4':
Switch help text between factor and rate fields for secondary unit
https://hg.tryton.org/modules/sale_secondary_unit/rev/391a574705bf