[FIX] web_editor: title tag with translation
[FIX] web_editor: title tag with translation

b24d759 changed the wrapping translation span tags, this commit take it
into account for the "translation" title tag.

stephen144/odoo,Elico-Corp/odoo_OCB,hip-odoo/odoo,bplancher/odoo,Elico-Corp/odoo_OCB,laslabs/odoo,stephen144/odoo,bplancher/odoo,sysadminmatmoz/OCB,ygol/odoo,hip-odoo/odoo,microcom/odoo,microcom/odoo,microcom/odoo,bplancher/odoo,storm-computers/odoo,dfang/odoo,dfang/odoo,microcom/odoo,ygol/odoo,sysadminmatmoz/OCB,dfang/odoo,storm-computers/odoo,sysadminmatmoz/OCB,bplancher/odoo,microcom/odoo,stephen144/odoo,storm-computers/odoo,hip-odoo/odoo,bplancher/odoo,bplancher/odoo,storm-computers/odoo,dfang/odoo,ygol/odoo,ygol/odoo,ygol/odoo,hip-odoo/odoo,storm-computers/odoo,stephen144/odoo,ygol/odoo,Elico-Corp/odoo_OCB,sysadminmatmoz/OCB,laslabs/odoo,sysadminmatmoz/OCB,stephen144/odoo,sysadminmatmoz/OCB,Elico-Corp/odoo_OCB,dfang/odoo,laslabs/odoo,Elico-Corp/odoo_OCB,Elico-Corp/odoo_OCB,dfang/odoo,laslabs/odoo,laslabs/odoo,hip-odoo/odoo,ygol/odoo,sysadminmatmoz/OCB,hip-odoo/odoo,laslabs/odoo,stephen144/odoo,storm-computers/odoo,microcom/odoo