[FIX] website editor: delete content should not remove the editable ancestor node when all content is seleted
[FIX] website editor: delete content should not remove the editable ancestor node when all content is seleted

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