Remove preinitialization in src.api

Avoids circular imports with pytest

Author: boriel

src/api/__init__.py

@@ -1,16 +0,0 @@
-#!/usr/bin/env python
-# -*- coding: utf-8 -*-
-# vim: ts=4:et:sw=4:
-
-# ----------------------------------------------------------------------
-# Copyleft (K), Jose M. Rodriguez-Rosa (a.k.a. Boriel)
-#
-# This program is Free Software and is released under the terms of
-#                    the GNU General License
-# ----------------------------------------------------------------------
-
-from src.api import debug  # noqa
-from src.api import errors  # noqa
-from src.api import errmsg  # noqa
-from src.api import utils  # noqa
-from src.api import symboltable  # noqa