Fixed two PEP 8 error identified by flake8 output
Fixed two PEP 8 error identified by flake8 output

daevaorn/kombu,cce/kombu,celery/kombu,mverrilli/kombu,urbn/kombu,Elastica/kombu,tkanemoto/kombu,iris-edu-int/kombu,Elastica/kombu,bmbouter/kombu,tkanemoto/kombu,iris-edu-int/kombu,ZoranPavlovic/kombu,bmbouter/kombu,numb3r3/kombu,mverrilli/kombu,ZoranPavlovic/kombu,cce/kombu,daevaorn/kombu,jindongh/kombu,jindongh/kombu,numb3r3/kombu