* fixed validation-modules for plugins/modules/notification/bearychat.py
* fixed validation-modules for plugins/modules/notification/campfire.py
* fixed validation-modules for plugins/modules/notification/catapult.py
* fixed validation-modules for plugins/modules/notification/flowdock.py
* fixed validation-modules for plugins/modules/notification/grove.py
* fixed validation-modules for plugins/modules/notification/hipchat.py
* fixed validation-modules for plugins/modules/notification/irc.py
* fixed validation-modules for plugins/modules/notification/jabber.py
* fixed validation-modules for plugins/modules/notification/logentries_msg.py
* fixed validation-modules for plugins/modules/notification/mail.py
* fixed validation-modules for plugins/modules/notification/matrix.py
* fixed validation-modules for plugins/modules/notification/mattermost.py
* fixed validation-modules for plugins/modules/notification/mqtt.py
* fixed validation-modules for plugins/modules/notification/nexmo.py
* fixed validation-modules for plugins/modules/notification/office_365_connector_card.py
* fixed some docs issues in plugins/modules/notification/pushbullet.py, but cannot remove the ignore lines yet
* fixed validation-modules for plugins/modules/notification/pushover.py
* fixed some docs issues in plugins/modules/notification/rocketchat.py, but cannot remove all ignore lines yet
* fixed validation-modules for plugins/modules/notification/say.py
* fixed validation-modules for plugins/modules/notification/sendgrid.py
* fixed validation-modules for plugins/modules/notification/slack.py
* fixed validation-modules for plugins/modules/notification/syslogger.py
* fixed validation-modules for plugins/modules/notification/telegram.py
* fixed validation-modules for plugins/modules/notification/twilio.py
* fixed validation-modules for plugins/modules/notification/typetalk.py
* Enabling validation-modules for modules in: notification
* removed naughty trailing space
(cherry picked from commit 24f780ec9a)
Co-authored-by: Alexei Znamensky <103110+russoz@users.noreply.github.com>