fix get, all, and all!
fix get, all, and all!

get and all returned AWS error responses about empty values being specified.  Existing shin do
tests already covered these cases as this:

FOG_MOCK=false bundle exec shindont tests/aws/models/dns/records_tests.rb

was reporting 6 failures.

Tests pass after fix.
ManageIQ/fog,sideci-sample/sideci-sample-fog,Programatica/fog,kongslund/fog,petems/fog,NETWAYS/fog,icco/fog,SpryBTS/fog,duhast/fog,fog/fog,dhague/fog,martinb3/fog,theforeman/fog,theforeman/fog,rackspace/fog,pyama86/fog,joshmyers/fog,nicolasbrechet/fog,joshmyers/fog,brandondunne/fog,duhast/fog,icco/fog,papedaniel/fog,mavenlink/fog,nandhanurrevanth/fog,alphagov/fog,petems/fog,ack/fog,glennpratt/fog,nalabjp/fog,SpryBTS/fog,bryanl/fog,TerryHowe/fog,runtimerevolution/fog,yyuu/fog,ManageIQ/fog,pravi/fog,runtimerevolution/fog,adecarolis/fog,backupify/fog,sapcc/fog,eLobato/fog,adamleff/fog,rackspace/fog,b0ric/fog,lwander/fog,plribeiro3000/fog,joshisa/fog,dLobatog/fog,nicolasbrechet/fog,covario-cdiaz/fog,fog/fog,pravi/fog,asebastian-r7/fog,10io/fog,cocktail-io/fog,MSOpenTech/fog,sferik/fog,Ladas/fog,glennpratt/fog,ack/fog,eLobato/fog,surminus/fog,mavenlink/fog,brilliomsinterop/fog,mitchlloyd/fog,surminus/fog,seanhandley/fog,adecarolis/fog,mitchlloyd/fog,asebastian-r7/fog,zephyrean/fog,dtdream/fog,TerryHowe/fog,bryanl/fog,dustacio/fog,plribeiro3000/fog,dhague/fog,unorthodoxgeek/fog,phillbaker/fog,kongslund/fog,zephyrean/fog,joshisa/fog,dpowell7/fog,b0e/fog,b0ric/fog,covario-cdiaz/fog,bdunne/fog,lwander/fog,mohitsethi/fog,nalabjp/fog,sapcc/fog,dtdream/fog,alphagov/fog,github/fog,pyama86/fog,phillbaker/fog,cocktail-io/fog,martinb3/fog,NETWAYS/fog,displague/fog,brilliomsinterop/fog,10io/fog,backupify/fog,mohitsethi/fog,nandhanurrevanth/fog,adamleff/fog,brilliomsinterop/fog,Ladas/fog,github/fog,displague/fog,yyuu/fog,nandhanurrevanth/fog,unorthodoxgeek/fog,papedaniel/fog,seanhandley/fog,Programatica/fog,phillbaker/fog,MSOpenTech/fog,dustacio/fog,dLobatog/fog,12spokes/fog,sideci-sample/sideci-sample-fog,zephyrean/fog