[IMP] sales_team: don't auto install sales_cteam

Module sales_team was auto installed if base and mail was installed, but
this isn't wanted as it is already a depends of crm and sale modules
which should be anyway installed for sales team to have a meaning.

This could lead to a glitch with the sale apps displayed whilst it
should not be.

opw-679223

addons/sales_team/__openerp__.py

@@ -23,5 +23,4 @@ Using this application you can manage Sales Team  with CRM and/or Sales
     'demo': ['sales_team_demo.xml'],
     'css': ['static/src/css/sales_team.css'],
     'installable': True,
-    'auto_install': True,
 }