Revert "Adding 'expect' script that passes blank usernames and passwords to git lfs prompts."
Revert "Adding 'expect' script that passes blank usernames and passwords to git lfs prompts."

This reverts commit 2696d6a50ac1aeb840a73e805df1bb12736de21a.

cschroed-usgs/nar_data,USGS-CIDA/nar_data