MM-22355 - Fix typos detected by goreportcad.com (#13842)

* Update webhook_test.go

* Update user_test.go

* Update filesstore_test.go

* Update plugin_requests.go

* Update syncables.go

* Update helper.go

* Update html_entities.go

* Update user.go

* Update team.go

* Update notification.go

* Update notification_test.go

* Update plugin_api_test.go

* Update post_metadata.go

* Update channel_test.go

* Update database.go

* Update channel.go

* Update user_store.go

* Update team_test.go

* revert andd

* Revert back to infintie

Co-authored-by: Jesús Espino <jespinog@gmail.com>
Co-authored-by: mattermod <mattermod@users.noreply.github.com>

api4/channel_test.go

@@ -2828,7 +2828,7 @@ func TestUpdateChannelScheme(t *testing.T) {
 	_, resp = th.Client.UpdateChannelScheme(channel.Id, channelScheme.Id)
 	CheckForbiddenStatus(t, resp)
 
-	// Test that a license is requried.
+	// Test that a license is required.
 	th.App.SetLicense(nil)
 	_, resp = th.SystemAdminClient.UpdateChannelScheme(channel.Id, channelScheme.Id)
 	CheckNotImplementedStatus(t, resp)