Remove duplicate variable declaration (#792)

Author: jmini

modules/openapi-generator/src/main/java/org/openapitools/codegen/languages/PhpLaravelServerCodegen.java

@@ -17,31 +17,13 @@
 
 package org.openapitools.codegen.languages;
 
-import io.swagger.models.properties.*;
-import io.swagger.v3.oas.models.*;
-import io.swagger.v3.oas.models.media.*;
-import io.swagger.v3.oas.models.parameters.*;
 import org.openapitools.codegen.*;
 
 import java.io.File;
 import java.util.*;
 
-import io.swagger.v3.oas.models.media.*;
-import io.swagger.v3.oas.models.PathItem;
-import io.swagger.v3.oas.models.PathItem.HttpMethod;
-import io.swagger.v3.oas.models.*;
-import io.swagger.v3.oas.models.parameters.*;
-import io.swagger.v3.core.util.Yaml;
-
-import org.apache.commons.lang3.StringUtils;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-
 public class PhpLaravelServerCodegen extends AbstractPhpCodegen {
-    @SuppressWarnings("hiding")
     protected String apiVersion = "1.0.0";
-    protected String variableNamingConvention = "camelCase";
 
     /**
      * Configures the type of generator.
@@ -80,6 +62,7 @@ public PhpLaravelServerCodegen() {
         super();
 
         embeddedTemplateDir = templateDir = "php-laravel";
+        variableNamingConvention = "camelCase";
 
         /*
          * packPath