PLT-3984 Add the ability to regenerate OAuth Client Secret (#3899)

store/sql_oauth_store.go

@@ -111,7 +111,6 @@ func (as SqlOAuthStore) UpdateApp(app *model.OAuthApp) StoreChannel {
 		} else {
 			oldApp := oldAppResult.(*model.OAuthApp)
 			app.CreateAt = oldApp.CreateAt
-			app.ClientSecret = oldApp.ClientSecret
 			app.CreatorId = oldApp.CreatorId
 
 			if count, err := as.GetMaster().Update(app); err != nil {

store/sql_oauth_store_test.go

@@ -69,9 +69,6 @@ func TestOAuthStoreUpdateApp(t *testing.T) {
 		if ua1.CreateAt == 1 {
 			t.Fatal("create at should not have updated")
 		}
-		if ua1.ClientSecret == "pwd" {
-			t.Fatal("client secret should not have updated")
-		}
 		if ua1.CreatorId == "12345678901234567890123456" {
 			t.Fatal("creator id should not have updated")
 		}