Remove unused operator imports

qutebrowser/misc/miscwidgets.py

@@ -19,8 +19,6 @@
 
 """Misc. widgets used at different places."""
 
-import operator
-
 from PyQt5.QtCore import pyqtSlot, pyqtSignal, Qt, QSize, QTimer
 from PyQt5.QtWidgets import (QLineEdit, QWidget, QHBoxLayout, QLabel,
                              QStyleOption, QStyle, QLayout, QApplication)

tests/unit/utils/test_qtutils.py

@@ -22,7 +22,6 @@
 import io
 import os
 import sys
-import operator
 import os.path
 try:
     # pylint: disable=no-name-in-module,useless-suppression