cleanup: remove unused imports and dead code

config.py

@@ -8,7 +8,6 @@ class Config(ComboParser):
         self.torhosts = [ str(i).strip() for i in self.common.tor_hosts.split(',') ]
         # threads config = per-host value, multiply by Tor host count
         self.watchd.threads = self.watchd.threads * len(self.torhosts)
-        #with open('servers.txt', 'r') as handle:
         with open(self.watchd.source_file, 'r') as handle:
             self.servers = [x.strip() for x in handle.readlines() if len(x.strip()) > 0]
         # Parse checktypes as comma-separated list

rocksock.py

@@ -88,9 +88,6 @@ class RocksockException(Exception):
 		import sys
 		ei = sys.exc_info()
 		raise(ei[0], ei[1], ei[2])
-#		import traceback, sys
-#		traceback.print_exc(file=sys.stderr)
-#		raise(self)
 
 	def get_errormessage(self):
 		errordict = {
@@ -251,9 +248,6 @@ class Rocksock():
 			x = af+1
 		except TypeError:
 			raise(RocksockException(-3, "unexpected problem resolving DNS, try again", failedproxy=self._failed_proxy(0), errortype=RS_ET_GAI))
-#			print("GOT A WEIRD AF")
-#			print(af)
-#			raise(RocksockException(-6666, af, errortype=RS_ET_GAI))
 
 		self.sock = socket.socket(af, socket.SOCK_STREAM)
 		self.sock.settimeout(None if self.timeout == 0 else self.timeout)

scraper.py

@@ -7,9 +7,7 @@ import json
 import random
 import time
 import threading
-import urllib
 import mysqlite
-import proxywatchd
 from misc import _log
 from config import Config
 import fetch