Tests: fix python assertion

    android_helper.py:43: SyntaxWarning: assertion is always true, perhaps remove parentheses?
    assert (cls.current_user != None, "Call _GetCurrentUser before using IsMultiUser")

This does "assert x"
where x=tuple (bool, str)
and is never falsey

Bug: b/361388557
Change-Id: I79a2d07ac59d611cf5e47f54f3ddb6a336322655
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/5866133
Commit-Queue: Cody Northrop <[email protected]>
Reviewed-by: Cody Northrop <[email protected]>
Commit-Queue: Roman Lavrov <[email protected]>
Auto-Submit: Roman Lavrov <[email protected]>

src/tests/py_utils/android_helper.py

@@ -40,7 +40,7 @@ class _Global(object):
 
     @classmethod
     def IsMultiUser(cls):
-        assert (cls.current_user != None, "Call _GetCurrentUser before using IsMultiUser")
+        assert cls.current_user != None, "Call _GetCurrentUser before using IsMultiUser"
         return cls.current_user != '0'
 
 def _ApkPath(suite_name):