【fix sonar】ExtendJsonConvert文件

jero-boot/jero-boot-base/jero-boot-base-generater/src/main/java/com/jero/generater/modules/online/config/util/ExtendJsonConvert.java

@@ -2,7 +2,6 @@
 package com.jero.generater.modules.online.config.util;
 
 import java.util.HashMap;
-import java.util.Iterator;
 import java.util.Map;
 
 public class ExtendJsonConvert {
@@ -11,22 +10,6 @@ public class ExtendJsonConvert {
     }
     protected static Map<String, String> a = new HashMap<>();
 
-    private static String a(String var0, int var1) {
-        String var2 = var0;
-
-        for (String s : a.keySet()) {
-            String var4 = String.valueOf(s);
-            String var5 = String.valueOf(a.get(var4));
-            if (var1 == 1) {
-                var2 = var0.replaceAll(var4, var5);
-            } else if (var1 == 2) {
-                var2 = var0.replaceAll(var5, var4);
-            }
-        }
-
-        return var2;
-    }
-
     static {
         a.put("class", "clazz");
     }