golint fix (#13613)

app/user_test.go

@@ -675,7 +675,7 @@ func TestPermanentDeleteUser(t *testing.T) {
 	var bots1 []*model.Bot
 	var bots2 []*model.Bot
 
-	sqlSupplier := mainHelper.GetSqlSupplier()
+	sqlSupplier := mainHelper.GetSQLSupplier()
 	_, err1 := sqlSupplier.GetMaster().Select(&bots1, "SELECT * FROM Bots")
 	assert.Nil(t, err1)
 	assert.Equal(t, 1, len(bots1))