Revert "upload-pack: Implement no-done capability"
Revert "upload-pack: Implement no-done capability"

This reverts 3e63b21 (upload-pack: Implement no-done capability,
2011-03-14).  Together with 761ecf0 (fetch-pack: Implement no-done
capability, 2011-03-14) it seems to make the fetch-pack process out of
sync and makes it keep talking long after upload-pack stopped listening to
it, terminating the process with SIGPIPE.

destenson/git,destenson/git,destenson/git,destenson/git,destenson/git,destenson/git,destenson/git,destenson/git