fixup! Remove PY38_PLUS

Author: jacobtylerwalls

doc/user_guide/checkers/features.rst

@@ -687,8 +687,7 @@ Method Args checker Messages
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 :positional-only-arguments-expected (E3102): *`%s()` got some positional-only arguments passed as keyword arguments: %s*
   Emitted when positional-only arguments have been passed as keyword arguments.
-  Remove the keywords for the affected arguments in the function call. This
-  message can't be emitted when using Python < 3.8.
+  Remove the keywords for the affected arguments in the function call.
 :missing-timeout (W3101): *Missing timeout argument for method '%s' can cause your program to hang indefinitely*
   Used when a method needs a 'timeout' parameter in order to avoid waiting for
   a long time. If no timeout is specified explicitly the default value is used.