gnucash-on-windows master: Remove pre-existing dist dir instead of aborting a dist build

[Geert Janssens]

Updated	 via  https://github.com/Gnucash/gnucash-on-windows/commit/929cbf79 (commit)
	from  https://github.com/Gnucash/gnucash-on-windows/commit/a12f11a9 (commit)



commit 929cbf79c18029d464f92601960c0ea85f02244e
Author: Geert Janssens <janssens-geert at telenet.be>
Date:   Sat Oct 11 15:47:29 2014 +0200

    Remove pre-existing dist dir instead of aborting a dist build



Summary of changes:
 dist-impl.sh | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)