[core] Fix PEP8 for bot.py issue #125
[core] Fix PEP8 for config.py issue #125
[core] Fix PEP8 for coretasks.py issue #125
[core] Fix PEP8 for db.py issue #125
[core] Fix PEP8 for irc.py issue #125
[core] Fix PEP8 for module.py issue #125
[core] Fix PEP8 for test_tools.py issue #125
[core] Fix PEP8 for tools.py issue #125
[core] Fix PEP8 for web.py issue #125
Merge pull request #316 from DePierre/pep8

Fix PEP8 for [core] issue #125