Fix docstrings in ex_delete_floating_ip OpenStack driver
Fix docstrings in ex_delete_floating_ip OpenStack driver

wuyuewen/libcloud,jimbobhickville/libcloud,JamesGuthrie/libcloud,StackPointCloud/libcloud,jerryblakley/libcloud,niteoweb/libcloud,smaffulli/libcloud,erjohnso/libcloud,SecurityCompass/libcloud,briancurtin/libcloud,t-tran/libcloud,sfriesel/libcloud,jimbobhickville/libcloud,andrewsomething/libcloud,apache/libcloud,ByteInternet/libcloud,sgammon/libcloud,supertom/libcloud,wuyuewen/libcloud,ZuluPro/libcloud,munkiat/libcloud,kater169/libcloud,wido/libcloud,schaubl/libcloud,cryptickp/libcloud,Itxaka/libcloud,kater169/libcloud,mistio/libcloud,illfelder/libcloud,thesquelched/libcloud,vongazman/libcloud,mtekel/libcloud,cryptickp/libcloud,supertom/libcloud,mbrukman/libcloud,schaubl/libcloud,briancurtin/libcloud,watermelo/libcloud,samuelchong/libcloud,sfriesel/libcloud,techhat/libcloud,sergiorua/libcloud,mathspace/libcloud,dcorbacho/libcloud,atsaki/libcloud,aviweit/libcloud,illfelder/libcloud,carletes/libcloud,JamesGuthrie/libcloud,lochiiconnectivity/libcloud,MrBasset/libcloud,marcinzaremba/libcloud,illfelder/libcloud,dcorbacho/libcloud,niteoweb/libcloud,carletes/libcloud,iPlantCollaborativeOpenSource/libcloud,Verizon/libcloud,munkiat/libcloud,cloudControl/libcloud,cloudControl/libcloud,sergiorua/libcloud,andrewsomething/libcloud,t-tran/libcloud,pquentin/libcloud,atsaki/libcloud,StackPointCloud/libcloud,mbrukman/libcloud,sahildua2305/libcloud,pantheon-systems/libcloud,NexusIS/libcloud,cryptickp/libcloud,Scalr/libcloud,watermelo/libcloud,erjohnso/libcloud,aleGpereira/libcloud,sahildua2305/libcloud,mtekel/libcloud,pantheon-systems/libcloud,vongazman/libcloud,kater169/libcloud,Verizon/libcloud,watermelo/libcloud,wido/libcloud,niteoweb/libcloud,dcorbacho/libcloud,aleGpereira/libcloud,supertom/libcloud,t-tran/libcloud,pquentin/libcloud,wuyuewen/libcloud,Itxaka/libcloud,wrigri/libcloud,sergiorua/libcloud,Kami/libcloud,Itxaka/libcloud,pantheon-systems/libcloud,curoverse/libcloud,atsaki/libcloud,DimensionDataCBUSydney/libcloud,ZuluPro/libcloud,mgogoulos/libcloud,mistio/libcloud,apache/libcloud,andrewsomething/libcloud,munkiat/libcloud,sfriesel/libcloud,aviweit/libcloud,curoverse/libcloud,sahildua2305/libcloud,DimensionDataCBUSydney/libcloud,MrBasset/libcloud,curoverse/libcloud,NexusIS/libcloud,StackPointCloud/libcloud,mistio/libcloud,briancurtin/libcloud,Scalr/libcloud,schaubl/libcloud,iPlantCollaborativeOpenSource/libcloud,samuelchong/libcloud,smaffulli/libcloud,aleGpereira/libcloud,sgammon/libcloud,thesquelched/libcloud,smaffulli/libcloud,aviweit/libcloud,marcinzaremba/libcloud,jimbobhickville/libcloud,lochiiconnectivity/libcloud,Scalr/libcloud,Kami/libcloud,wido/libcloud,Cloud-Elasticity-Services/as-libcloud,samuelchong/libcloud,jerryblakley/libcloud,thesquelched/libcloud,Cloud-Elasticity-Services/as-libcloud,mbrukman/libcloud,techhat/libcloud,wrigri/libcloud,JamesGuthrie/libcloud,Kami/libcloud,techhat/libcloud,carletes/libcloud,SecurityCompass/libcloud,MrBasset/libcloud,iPlantCollaborativeOpenSource/libcloud,NexusIS/libcloud,ByteInternet/libcloud,cloudControl/libcloud,wrigri/libcloud,Verizon/libcloud,ZuluPro/libcloud,mathspace/libcloud,apache/libcloud,SecurityCompass/libcloud,pquentin/libcloud,Cloud-Elasticity-Services/as-libcloud,mathspace/libcloud,mtekel/libcloud,lochiiconnectivity/libcloud,ByteInternet/libcloud,jerryblakley/libcloud,marcinzaremba/libcloud,DimensionDataCBUSydney/libcloud,mgogoulos/libcloud,vongazman/libcloud,mgogoulos/libcloud,erjohnso/libcloud