[IMP] mail: remove link from creation notification

Previously, a link was included when creating a channel,
but this was unnecessary since there is no way to see the link
when you are not in the channel.
This commit removes the link while keeping the notification
to show the author and time of channel creation.

closes odoo/odoo#138668

Signed-off-by: Matthieu Stockbauer (tsm) <tsm@odoo.com>

addons/mail/models/discuss/discuss_channel.py

@@ -1153,9 +1153,7 @@ class Channel(models.Model):
         new_channel = self.create(vals)
         group = self.env['res.groups'].search([('id', '=', group_id)]) if group_id else None
         new_channel.group_public_id = group.id if group else None
-        notification = (Markup('<div class="o_mail_notification">%s</div>') % _("created %(link)s")) % {
-            'link': Markup('<a href="#" class="o_channel_redirect" data-oe-id="%s">#%s</a>') % (new_channel.id, new_channel.name)
-        }
+        notification = Markup('<div class="o_mail_notification">created this channel.</div>')
         new_channel.message_post(body=notification, message_type="notification", subtype_xmlid="mail.mt_comment")
         channel_info = new_channel._channel_info()[0]
         self.env['bus.bus']._sendone(self.env.user.partner_id, 'mail.record/insert', {"Thread": channel_info})

addons/mail/static/src/core/common/thread.xml

@@ -114,7 +114,7 @@
         'mt-2': prevMsg and !prevMsg.isNotification,
     }" t-ref="root">
         <i t-if="msg.notificationIcon" t-attf-class="{{ msg.notificationIcon }} me-1"/>
-        <span class="o-mail-NotificationMessage-author d-inline mx-1" t-if="msg.author and !msg.body.includes(escape(msg.author.name))" t-esc="msg.author.name"/> <t t-out="msg.body"/>
+        <span class="o-mail-NotificationMessage-author d-inline" t-if="msg.author and !msg.body.includes(escape(msg.author.name))" t-esc="msg.author.name"/> <t t-out="msg.body"/>
     </div>
 </t>