Fix(Sync): ignore google " " files
Fix(Sync): ignore google " " files

- As the comment in the code says, these occur when two different systems write the same file with different contents.  Its google's way of "resolving" the conflict: keep two copies of the data.
- I'm not sure how I'm going to handle them in the long wrong, but for now they just mess things up.

jmquigs/greycrypt,jmquigs/greycrypt