Revert "KIJIMR-145. Flag --lib resolves unqualified paths against the local filesystem."

This reverts commit a1fa43ba6dbbd662d50c01f069ea55b15fe3ffbd.
KIJIMR-145. Flag --lib resolves unqualified paths against the local filesystem.

Signed-off-by: Aaron Kimball <aaron@wibidata.com>