Fixes a bug where an empty list of excludes is sent as null.
Fixes a bug where an empty list of excludes is sent as null.

snowsnail/hound,Kareo/Hound,miketheman/hound,sstarcher/Hound,snowsnail/hound,gwindes/Hound,Kareo/Hound,sstarcher/Hound,rberrelleza/hound,0xmohit/hound,miketheman/hound,colbyr/hound,gwindes/Hound,mrKrizz/hound,flowbywind/hound,etsy/Hound,morria/hound,0xmohit/hound,morria/hound,miketheman/hound,Kareo/Hound,etsy/Hound,rberrelleza/hound,gwindes/Hound,0xmohit/hound,morria/hound,flowbywind/hound,snowsnail/hound,colbyr/hound,flowbywind/hound,Kareo/Hound,etsy/Hound,dnephin/hound,dnephin/hound,morria/hound,flowbywind/hound,dnephin/hound,dnephin/hound,mrKrizz/hound,colbyr/hound,sstarcher/Hound,colbyr/hound,Kareo/Hound,miketheman/hound,mrKrizz/hound,rberrelleza/hound,etsy/Hound,snowsnail/hound,gwindes/Hound,rberrelleza/hound,sstarcher/Hound,mrKrizz/hound,0xmohit/hound