Remove debug prints.

src/storage.cr

@@ -168,9 +168,7 @@ class DNSManager::Storage
 			end
 		end
 
-        puts "RRID before: #{rr.rrid}"
 		zone << rr
-        puts "RRID after: #{rr.rrid}"
 
 		# Update the zone.
 		zones_by_domain.update_or_create zone.domain, zone