pep8 cleanup
pep8 cleanup

ehealthafrica-ci/onadata,kobotoolbox/kobocat,SEL-Columbia/formhub,ehealthafrica-ci/formhub,qlands/onadata,spatialdev/onadata,GeoODK/onadata,smn/onadata,eHealthAfrica/onadata,awemulya/fieldsight-kobocat,eHealthAfrica/onadata,jomolinare/kobocat,SEL-Columbia/formhub,SEL-Columbia/formhub,makinacorpus/formhub,GeoODK/onadata,hnjamba/onaclone,sounay/flaminggo-test,jomolinare/kobocat,smn/onadata,GeoODK/formhub,makinacorpus/formhub,wesley1001/formhub,awemulya/fieldsight-kobocat,ultimateprogramer/formhub,mainakibui/kobocat,piqoni/onadata,spatialdev/onadata,GeoODK/formhub,eHealthAfrica/onadata,hnjamba/onaclone,makinacorpus/formhub,hnjamba/onaclone,GeoODK/onadata,eHealthAfrica/formhub,SEL-Columbia/formhub,eHealthAfrica/formhub,hnjamba/onaclone,piqoni/onadata,piqoni/onadata,qlands/onadata,GeoODK/onadata,qlands/onadata,eHealthAfrica/formhub,mainakibui/kobocat,jomolinare/kobocat,wesley1001/formhub,kobotoolbox/kobocat,qlands/onadata,ehealthafrica-ci/onadata,mainakibui/kobocat,ehealthafrica-ci/onadata,makinacorpus/formhub,wesley1001/formhub,ultimateprogramer/formhub,ehealthafrica-ci/onadata,sounay/flaminggo-test,smn/onadata,ehealthafrica-ci/formhub,wesley1001/formhub,eHealthAfrica/formhub,ehealthafrica-ci/formhub,sounay/flaminggo-test,awemulya/fieldsight-kobocat,spatialdev/onadata,GeoODK/formhub,spatialdev/onadata,ehealthafrica-ci/formhub,smn/onadata,sounay/flaminggo-test,piqoni/onadata,mainakibui/kobocat,ultimateprogramer/formhub,awemulya/fieldsight-kobocat,jomolinare/kobocat,kobotoolbox/kobocat,kobotoolbox/kobocat,ultimateprogramer/formhub