Revert "Update JsonConverter.php"

This reverts commit da2ec63.

Author: usernane

WebFiori/Json/JsonConverter.php

@@ -101,7 +101,7 @@ public static function propertyToJsonXString(Property $prop, $withName = true) {
 
         self::push($prop->getJsonXTagName());
         $retVal .= self::checkJsonXType($prop->getType(), $prop->getValue(), $prop);
-        $retVal .= self::pop();
+        $retVal .= self::pop().self::$CRLF;
 
         return $retVal;
     }
@@ -164,7 +164,7 @@ public static function toJsonXString(Json $json) {
         foreach ($json->getProperties() as $prop) {
             $retVal .= self::propertyToJsonXString($prop);
         }
-        $retVal .= self::pop().self::$CRLF;
+        $retVal .= self::pop();
 
         return $retVal;
     }
@@ -382,6 +382,7 @@ private static function objToJsonX(Property $prop, mixed $val) {
     }
     private static function pop() {
         self::updateTab(false);
+
         return array_pop(self::$XmlClosingPool);
     }
     private static function push($tagName) {