Fix bug where folder with 1 icon can exist

Fix: 329357132
Flag: NONE
Test: TaplDragTest
Change-Id: If381ff56e051c89e9f6162f8a44f8df9e2ae5060
(cherry picked from commit 5645c3ec558e2b0b6d6ae1c51dbaf93803cd51cf)
2 files changed