MSI: fix some simple memory leaks

[Mike McCormack]

Leaks were found using a memory tracking patch on top of the previous 
patches.

Mike


ChangeLog:
fix some simple memory leaks
-------------- next part --------------
A non-text attachment was scrubbed...
Name: msi-leaks.diff
Type: text/x-patch
Size: 2668 bytes
Desc: not available
Url : http://www.winehq.org/pipermail/wine-patches/attachments/20050920/387cb183/msi-leaks.diff