[IMP] : Update Description for modules

addons/account/__openerp__.py

addons/account_analytic_default/__openerp__.py

addons/account_anglo_saxon/__openerp__.py

addons/account_bank_statement_extensions/__openerp__.py

addons/account_budget/__openerp__.py

addons/account_cancel/__openerp__.py

addons/account_coda/__openerp__.py

addons/mail/__openerp__.py

addons/point_of_sale/__openerp__.py

addons/project/__openerp__.py