Update __openerp__.py

Little mistake in the descreption seen during translation.
[FIX] website.theme: when the user does not raise an exception. Display error message when the user install or customize a theme.
[FIX] tour: don't display all log when log an error
Merge pull request #1875 from ma78nee/patch-1

Little description mistake
Merge pull request #1781 from odoo-dev/master-fix-theme-need-alltime-less-chm

[FIX] website.theme: when the user does not raise an exception.
[FIX] Do not assume all exceptions with a code attribute to be HTTPExceptions
[IMP] Rename Schedule/log Call button
[IMP]Account:Onboarding accounting screen

[IMP]:Add a field show_currency for differentiate a generic chart of account

[rem]:remove unused code