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.go

@@ -1163,7 +1163,7 @@ func viewChannel(c *Context, w http.ResponseWriter, r *http.Request) {
 	}
 
 	// Validate view struct
-	// Check IDs are valid or blank. Blank IDs are used to denote focus loss or inital channel view.
+	// Check IDs are valid or blank. Blank IDs are used to denote focus loss or initial channel view.
 	if view.ChannelId != "" && !model.IsValidId(view.ChannelId) {
 		c.SetInvalidParam("channel_view.channel_id")
 		return