Revert D25428587: [pytorch][PR] add additional interpolation modes for torch.quantile
Test Plan: revert-hammer
Differential Revision:
D25428587 (https://github.com/pytorch/pytorch/commit/25a8397bf3760d60bd754517d590f15cbd041e25)
Original commit changeset: e98d24f6a651
fbshipit-source-id: fb217b8a19e853e83779a4edd312be86b26eb26d
