[FIX] hr_holidays: correct leave type order.
[FIX] hr_holidays: correct leave type order.

Leaves types must be ordered depending on the remaining leaves for the
current user.

hip-odoo/odoo,laslabs/odoo,storm-computers/odoo,stephen144/odoo,Elico-Corp/odoo_OCB,storm-computers/odoo,Grirrane/odoo,Grirrane/odoo,Grirrane/odoo,dfang/odoo,bplancher/odoo,laslabs/odoo,dfang/odoo,microcom/odoo,addition-it-solutions/project-all,optima-ict/odoo,hip-odoo/odoo,syci/OCB,tvtsoft/odoo8,bplancher/odoo,hip-odoo/odoo,addition-it-solutions/project-all,Elico-Corp/odoo_OCB,sysadminmatmoz/OCB,mkieszek/odoo,alhashash/odoo,tvtsoft/odoo8,syci/OCB,ygol/odoo,bplancher/odoo,mkieszek/odoo,storm-computers/odoo,optima-ict/odoo,alhashash/odoo,syci/OCB,ygol/odoo,stephen144/odoo,Elico-Corp/odoo_OCB,laslabs/odoo,microcom/odoo,storm-computers/odoo,hip-odoo/odoo,dfang/odoo,dfang/odoo,addition-it-solutions/project-all,Elico-Corp/odoo_OCB,dfang/odoo,laslabs/odoo,storm-computers/odoo,mkieszek/odoo,optima-ict/odoo,ygol/odoo,microcom/odoo,ygol/odoo,mkieszek/odoo,sysadminmatmoz/OCB,tvtsoft/odoo8,hip-odoo/odoo,sysadminmatmoz/OCB,alhashash/odoo,hip-odoo/odoo,optima-ict/odoo,Grirrane/odoo,alhashash/odoo,Grirrane/odoo,alhashash/odoo,mkieszek/odoo,storm-computers/odoo,syci/OCB,stephen144/odoo,syci/OCB,tvtsoft/odoo8,mkieszek/odoo,Elico-Corp/odoo_OCB,sysadminmatmoz/OCB,syci/OCB,stephen144/odoo,addition-it-solutions/project-all,optima-ict/odoo,sysadminmatmoz/OCB,microcom/odoo,stephen144/odoo,optima-ict/odoo,Elico-Corp/odoo_OCB,sysadminmatmoz/OCB,addition-it-solutions/project-all,bplancher/odoo,Grirrane/odoo,laslabs/odoo,alhashash/odoo,microcom/odoo,sysadminmatmoz/OCB,bplancher/odoo,laslabs/odoo,ygol/odoo,microcom/odoo,ygol/odoo,stephen144/odoo,addition-it-solutions/project-all,ygol/odoo,tvtsoft/odoo8,dfang/odoo,tvtsoft/odoo8,bplancher/odoo