:lipstick: Fix pylint warning.

diff --git a/script/bootstrap.py b/script/bootstrap.py
index ba24438..ed7096a 100755 (executable)
--- a/script/bootstrap.py
+++ b/script/bootstrap.py
@@ -2,7 +2,6 @@
 
 import argparse
 import os
-import subprocess
 import sys
 
 from lib.config import LIBCHROMIUMCONTENT_COMMIT, BASE_URL