Remove an obsolete check for `importlib.reload`

tests/importer/test_importer.py

@@ -10,6 +10,7 @@ import runpy
 import importlib
 
 from fractions import Fraction
+from importlib import reload
 
 import pytest
 
@@ -20,11 +21,6 @@ from hy.lex.exceptions import PrematureEndOfInput
 from hy.compiler import hy_eval, hy_compile
 from hy.importer import HyLoader
 
-try:
-    from importlib import reload
-except ImportError:
-    from imp import reload
-
 
 def test_basics():
     "Make sure the basics of the importer work"