spelling: strings (#19542)

Co-authored-by: Josh Soref <jsoref@users.noreply.github.com>
Co-authored-by: Mattermod <mattermod@users.noreply.github.com>

app/webhook_test.go

@@ -587,7 +587,7 @@ func TestTriggerOutGoingWebhookWithUsernameAndIconURL(t *testing.T) {
 		}
 	}
 
-	waitUntilWebhookResposeIsCreatedAsPost := func(channel *model.Channel, th *TestHelper, createdPost chan *model.Post) {
+	waitUntilWebhookResponseIsCreatedAsPost := func(channel *model.Channel, th *TestHelper, createdPost chan *model.Post) {
 		go func() {
 			for i := 0; i < 5; i++ {
 				time.Sleep(time.Second)
@@ -646,8 +646,8 @@ func TestTriggerOutGoingWebhookWithUsernameAndIconURL(t *testing.T) {
 				EnablePostUsernameOverride: true,
 				EnablePostIconOverride:     true,
 				ExpectedUsername:           "webhookuser",
-				ExpectedIconURL:            "http://webhok/icon",
-				WebhookResponse:            &model.OutgoingWebhookResponse{Text: &webHookResponse, Username: "webhookuser", IconURL: "http://webhok/icon"},
+				ExpectedIconURL:            "http://webhook/icon",
+				WebhookResponse:            &model.OutgoingWebhookResponse{Text: &webHookResponse, Username: "webhookuser", IconURL: "http://webhook/icon"},
 			},
 		}
 		return testCasesOutgoing
@@ -687,7 +687,7 @@ func TestTriggerOutGoingWebhookWithUsernameAndIconURL(t *testing.T) {
 
 			th.App.TriggerWebhook(th.Context, payload, hook, th.BasicPost, channel)
 
-			waitUntilWebhookResposeIsCreatedAsPost(channel, th, createdPost)
+			waitUntilWebhookResponseIsCreatedAsPost(channel, th, createdPost)
 
 			select {
 			case webhookPost := <-createdPost: