Fixed a pair of typos in load balancer comments
Fixed a pair of typos in load balancer comments

trumant/gophercloud,trumant/gophercloud,rgbkrk/gophercloud,timbyr/gophercloud,DSpeichert/gophercloud,jamiehannaford/gophercloud,feiskyer/gophercloud,sti-jans/gophercloud,carolynvs/gophercloud,jarosser06/gophercloud,larsbutler/gophercloud,rackspace/gophercloud,clintonskitson/gophercloud,DSpeichert/gophercloud,carolynvs/gophercloud,rgbkrk/gophercloud,larsbutler/gophercloud,dudymas/gophercloud,jarosser06/gophercloud,rackspace/gophercloud,jamiehannaford/gophercloud,pratikmallya/gophercloud,feiskyer/gophercloud,dudymas/gophercloud,clintonskitson/gophercloud,sti-jans/gophercloud,timbyr/gophercloud,pratikmallya/gophercloud