Feature: Remove mute option from reporting settings. (Redmine issue: #6239)

lib/hawat/blueprints/dbstatus/__init__.py

...wat/blueprints/dbstatus/templates/dbstatus/dashboard.html

lib/hawat/blueprints/settings_reporting/forms.py

...s_reporting/templates/settings_reporting/creatupdate.html

...settings_reporting/templates/settings_reporting/show.html

...ions/0df0d44a1429_simplification_of_reporting_settings.py

lib/mentat/datatype/sqldb.py

lib/mentat/datatype/test_sqldb.py

lib/mentat/reports/event.py

lib/mentat/reports/test_utils.py

lib/mentat/reports/utils.py