remove unused namedJson internal

Greg Guthe · Greg Guthe · commit d1231c9bd139 · 2017-04-10T16:30:41.000-04:00
diff --git a/lib/escape.js b/lib/escape.js
@@ -134,20 +134,6 @@ internals.namedHtml = {
     '174': '&reg;'
 };
 
-internals.namedJson = {
-    '34': '\"',
-    '38': '\\u0026', // &
-    '40': '(',
-    '41': ')',
-    '47': '/',
-    '60': '\\u003c', // <
-    '62': '\\u003e',  // >
-    '92': '\\', // \
-    '123': '{',
-    '125': '}',
-    '8232': '\\u2028',
-    '8233': '\\u2029'
-};
 
 internals.safeCharCodes = (function () {
 
