Fixed PEP 8 violations in Hooks

(cherry picked from commit 669b1e0ec048e1ed8aeb842b2570376e9ad96863)

Conflicts:
	pyload/plugins/addons/CaptchaTrader.py
	pyload/plugins/addons/ClickAndLoad.py
	pyload/plugins/addons/Ev0InFetcher.py
	pyload/plugins/addons/ExternalScripts.py
	pyload/plugins/addons/ExtractArchive.py
	pyload/plugins/addons/HotFolder.py
	pyload/plugins/addons/MergeFiles.py
	pyload/plugins/addons/MultiHome.py
	pyload/plugins/addons/XMPPInterface.py
DebridItaliaCom: two more hosters supported
(cherry picked from commit 7e16ebcee0cb17ab5134b843fedbc76254d14263)