Regression from commit d6206295 (Use
constants for ST_LineNumberRestart values, 2014-10-01) where I forgot to
adapt the constructor's initializer list to also use the new constants.

Change-Id: I7113d23cceb3a00f0d466b63c99a18bf3dfd0ee3
Reviewed-on: https://gerrit.libreoffice.org/64489
Tested-by: Jenkins
Reviewed-by: Miklos Vajna <vmiklos@collabora.com>