[REM] Remove res_partner_9, replace him by res_partner_12

addons/account/demo/account_bank_statement.yml

addons/account/demo/account_invoice_demo.yml

addons/crm_claim/crm_claim_demo.xml

addons/crm_partner_assign/res_partner_demo.xml

addons/mail/data/mail_demo.xml

addons/membership/membership_demo.yml

addons/mrp_repair/mrp_repair_demo.yml

addons/point_of_sale/point_of_sale_demo.xml

addons/project_issue/project_issue_demo.xml

addons/website_event_track/data/website_event_track_demo.xml

addons/website_membership/demo/membership.xml

addons/website_partner/data/demo.xml

openerp/addons/base/res/res_partner_demo.yml