unparam lint (#16771)

* fixed: `identifier` is unused lint error

* make saveMultipleMembersT method saveMultipleMembers

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

web/web_test.go

@@ -21,10 +21,8 @@ import (
 	"github.com/mattermost/mattermost-server/v5/mlog"
 	"github.com/mattermost/mattermost-server/v5/model"
 	"github.com/mattermost/mattermost-server/v5/plugin"
-	"github.com/mattermost/mattermost-server/v5/store"
 	"github.com/mattermost/mattermost-server/v5/store/localcachelayer"
 	"github.com/mattermost/mattermost-server/v5/store/storetest/mocks"
-	"github.com/mattermost/mattermost-server/v5/testlib"
 	"github.com/mattermost/mattermost-server/v5/utils"
 )
 
@@ -51,8 +49,8 @@ func SetupWithStoreMock(tb testing.TB) *TestHelper {
 	if testing.Short() {
 		tb.SkipNow()
 	}
-	store := testlib.GetMockStoreForSetupFunctions()
-	th := setupTestHelper(tb, store, false)
+
+	th := setupTestHelper(false)
 	emptyMockStore := mocks.Store{}
 	emptyMockStore.On("Close").Return(nil)
 	th.App.Srv().Store = &emptyMockStore
@@ -65,10 +63,10 @@ func Setup(tb testing.TB) *TestHelper {
 	}
 	store := mainHelper.GetStore()
 	store.DropAllTables()
-	return setupTestHelper(tb, store, true)
+	return setupTestHelper(true)
 }
 
-func setupTestHelper(t testing.TB, store store.Store, includeCacheLayer bool) *TestHelper {
+func setupTestHelper(includeCacheLayer bool) *TestHelper {
 	memoryStore := config.NewTestMemoryStore()
 	newConfig := memoryStore.Get().Clone()
 	*newConfig.AnnouncementSettings.AdminNoticesEnabled = false