Remove a way for using imp to load Jedi in a subprocess

jedi/inference/compiled/subprocess/__main__.py

@@ -1,5 +1,10 @@
 import os
 import sys
+from importlib.machinery import PathFinder
+
+# Remove the first entry, because it's simply a directory entry that equals
+# this directory.
+del sys.path[0]
 
 
 def _get_paths():
@@ -11,13 +16,6 @@ def _get_paths():
     return {'jedi': _jedi_path, 'parso': _parso_path}
 
 
-# Remove the first entry, because it's simply a directory entry that equals
-# this directory.
-del sys.path[0]
-
-if sys.version_info > (3, 4):
-    from importlib.machinery import PathFinder
-
 class _ExactImporter(object):
     def __init__(self, path_dct):
         self._path_dct = path_dct
@@ -29,21 +27,11 @@ if sys.version_info > (3, 4):
             return loader
         return None
 
+
 # Try to import jedi/parso.
 sys.meta_path.insert(0, _ExactImporter(_get_paths()))
 from jedi.inference.compiled import subprocess  # NOQA
 sys.meta_path.pop(0)
-else:
-    import imp
-
-    def load(name):
-        paths = list(_get_paths().values())
-        fp, pathname, description = imp.find_module(name, paths)
-        return imp.load_module(name, fp, pathname, description)
-
-    load('parso')
-    load('jedi')
-    from jedi.inference.compiled import subprocess  # NOQA
 
 from jedi._compatibility import highest_pickle_protocol  # noqa: E402