Remove L from integer literals in module basic all 0L, 1L, 2L and 3L

Change-Id: Ia46ce3d206020e16fc17e95731244a557941528c
Reviewed-on: https://gerrit.libreoffice.org/27816Reviewed-by: Tor Lillqvist <tml@collabora.com>
Tested-by: Tor Lillqvist <tml@collabora.com>