Remove venv_command

Refer to https://goto.google.com/cros-infra-explicit-virtualenv for
design.

BUG=None
TEST=None

Change-Id: Ia20949203802e62454867e84a7e15a7a36a9da20
Reviewed-on: https://chromium-review.googlesource.com/446518
Commit-Ready: Allen Li <ayatane@chromium.org>
Tested-by: Allen Li <ayatane@chromium.org>
Reviewed-by: Aviv Keshet <akeshet@chromium.org>

venv_command

diff --git a/venv_command b/venv_command
deleted file mode 100755
index f95e2af..0000000
--- a/venv_command
+++ /dev/null
@@ -1,42 +0,0 @@
-#!/bin/bash
-# Copyright 2016 The Chromium OS Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-#
-# Run a command in a virtualenv environment.
-#
-# $ venv_command path/to/venv command [args...]
-#
-# Note: This is deprecated in favor of running the virtualenv python directly:
-#
-# $ path/to/venv/bin/python
-set -eu
-
-main() {
-  if [[ $# -lt 2 ]]; then
-    print_help >&2
-    exit 1
-  fi
-
-  local venv_dir=$1
-  shift 1
-
-  activate_venv "$venv_dir"
-  exec "$@"
-}
-
-print_help() {
-  echo "Usage: $0 path/to/venv command [args...]
-
-Run a command in a Python virtualenv environment."
-}
-
-activate_venv() {
-  local venv_dir=$1
-  set +u  # activate script relies on unset variables.
-  # shellcheck source=/dev/null
-  . "$venv_dir/bin/activate"
-  set -u
-}
-
-main "$@"