Remove NullHandler from C library logger

This makes py-efl spew out an error if your app hasn't been setup to handle the logging.

If you don't like this, complain to Dave.

efl/utils/logger.pyx

@@ -110,8 +110,8 @@ cdef object add_logger(object name):
         log.propagate = True
         log.setLevel(logging.WARNING)
 
-    if PY_VERSION_HEX >= 0x02070000:
-        log.addHandler(logging.NullHandler())
+    #if PY_VERSION_HEX >= 0x02070000:
+    #    log.addHandler(logging.NullHandler())
 
     logging.setLoggerClass(logging.Logger)