Fix version in config.

stubs/2.5.0/mobase.pyi

@@ -1,4 +1,4 @@
-__version__ = "2.4.0"
+__version__ = "2.5.0.dev0"
 
 import abc
 from enum import Enum

stubs/setup/mobase-stubs/__init__.pyi

@@ -1,4 +1,4 @@
-__version__ = "2.4.0"
+__version__ = "2.5.0.dev0"
 
 import abc
 from enum import Enum