Fixes left-overs from converting utils.encoding with 2to3
Fixes left-overs from converting utils.encoding with 2to3

ZoranPavlovic/kombu,ZoranPavlovic/kombu,bmbouter/kombu,daevaorn/kombu,depop/kombu,tkanemoto/kombu,mathom/kombu,jindongh/kombu,Elastica/kombu,daevaorn/kombu,alex/kombu,iris-edu-int/kombu,andresriancho/kombu,bmbouter/kombu,romank0/kombu,alex/kombu,iris-edu-int/kombu,urbn/kombu,xujun10110/kombu,depop/kombu,mverrilli/kombu,andresriancho/kombu,romank0/kombu,cce/kombu,numb3r3/kombu,jindongh/kombu,cce/kombu,mverrilli/kombu,tkanemoto/kombu,mathom/kombu,Elastica/kombu,numb3r3/kombu,xujun10110/kombu,celery/kombu