Convert entire project to strict lexicographical import sort ordering

-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=127234970

java/google/registry/dns/writer/dnsupdate/DnsUpdateConfigModule.java

@@ -16,9 +16,7 @@ package google.registry.dns.writer.dnsupdate;
 
 import dagger.Module;
 import dagger.Provides;
-
 import google.registry.config.ConfigModule.Config;
-
 import org.joda.time.Duration;
 
 /** Dagger module that provides DNS configuration settings. */