Remove old constructions from initialization

xbob/io/__init__.py

-from ._convert import convert
-from . import log
-from . import random
-
 def get_include():
   """Returns the directory containing the C/C++ API include directives"""
 
   return __import__('pkg_resources').resource_filename(__name__, 'include')
 
-__all__ = ['convert', 'log', 'random']
+__all__ = []