[FIX] theme_bootswatch: use proper namespace for themes
[FIX] theme_bootswatch: use proper namespace for themes

Previously, uninstalling theme_bootswatch would not disable the chosen theme, and the user would not have any menu to disable it after that

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