Remove module sales_team_usability

Remove module sales_team_usability because, in v16, it's too risky to
change a field from translate=True to Translate=False

sales_team_usability/__init__.py

@@ -1 +0,0 @@
-from . import models

sales_team_usability/__manifest__.py

@@ -1,27 +0,0 @@
-# Copyright 2021 Akretion France (http://www.akretion.com)
-# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
-# @author Alexis de Lattre <alexis.delattre@akretion.com>
-
-{
-    'name': 'Sales Teams Usability',
-    'version': '14.0.1.0.0',
-    'category': 'Sales/Sales',
-    'license': 'AGPL-3',
-    'summary': 'Sales Teams usability enhancements',
-    'description': """
-Sales Teams Usability
-=====================
-
-The usability improvements include:
-
-* set 'name' field of crm.tag un-translatable
-
-This module has been written by Alexis de Lattre from Akretion
-<alexis.delattre@akretion.com>.
-    """,
-    'author': 'Akretion',
-    'website': 'http://www.akretion.com',
-    'depends': ['sales_team'],
-    'data': [],
-    'installable': False,
-}