mrp_repair: missing invalidation on fees
added unit test for lp:1281687
[ADD] missing invalidation on fees
[ADD] unit test for lp:1281687
[ADD] missing invalidation on fees
[ADD] unit test for lp:1281687
Merge branch 'rs-ocb-7.0' of github.com:akretion/openerp-addons into rs-ocb-7.0