Ensure the current file is present before delete. (#799)
Ensure the current file is present before delete. (#799)

(sapling split of 064bf1f1d732ad8670b03bc45e70d3e91fc088ca)
foursquare/fsqio,foursquare/fsqio,foursquare/fsqio,foursquare/fsqio,foursquare/fsqio