remove println

Author: fehguy

modules/swagger-codegen/src/main/java/io/swagger/codegen/languages/JavaClientCodegen.java

@@ -9,7 +9,6 @@
 import io.swagger.models.parameters.FormParameter;
 import io.swagger.models.parameters.Parameter;
 import io.swagger.models.properties.*;
-import io.swagger.util.Json;
 import org.apache.commons.lang.StringUtils;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
@@ -114,9 +113,6 @@ public String getHelp() {
     public void processOpts() {
         super.processOpts();
 
-        Json.prettyPrint("additional properties");
-        Json.prettyPrint(additionalProperties);
-
         if (additionalProperties.containsKey(CodegenConstants.INVOKER_PACKAGE)) {
             this.setInvokerPackage((String) additionalProperties.get(CodegenConstants.INVOKER_PACKAGE));
         } else {