Don't stamp assembly
Don't stamp assembly

SetAssemblyVersion has problems on TeamCity with Mono 4.0.
We don't necessarily need it for LfMerge, so we just ignore it
for now.

ermshiperete/LfMerge,sillsdev/LfMerge,ermshiperete/LfMerge,sillsdev/LfMerge,ermshiperete/LfMerge,sillsdev/LfMerge