gui: remove PyQt5 assertion (break mock modules)

sbourdeauducq · sbourdeauducq · commit df16a1da730f · 2016-02-14T23:30:39.000+01:00
diff --git a/artiq/frontend/artiq_gui.py b/artiq/frontend/artiq_gui.py
@@ -7,7 +7,6 @@
 
 import PyQt5
 from quamash import QEventLoop, QtGui, QtCore, QtWidgets
-assert QtGui is PyQt5.QtGui
 
 from artiq import __artiq_dir__ as artiq_dir
 from artiq.tools import *
