Remove unnecessary "throws" declarations

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=201058582

java/google/registry/tools/UpdateApplicationStatusCommand.java

@@ -65,7 +65,7 @@ final class UpdateApplicationStatusCommand extends MutatingCommand {
   private String clientId = "CharlestonRoad";
 
   @Override
-  protected void init() throws Exception {
+  protected void init() {
     checkArgumentPresent(
         Registrar.loadByClientId(clientId), "Registrar with client ID %s not found", clientId);
     for (final String applicationId : ids) {