remove insertedRows

Author: AlvaroVega

cygnus-common/src/main/java/com/telefonica/iot/cygnus/backends/sql/SQLQueryUtils.java

@@ -558,7 +558,7 @@ protected static int collectionSizeOnLinkedHashMap(LinkedHashMap<String, ArrayLi
      * @param attrNativeTypes the attr native types
      * @return the string value from json element
      */
-    protected static String getStringValueFromJsonElement(JsonElement value, String quotationMark, boolean attrNativeTypes) {
+    public static String getStringValueFromJsonElement(JsonElement value, String quotationMark, boolean attrNativeTypes) {
         String stringValue;
         if (attrNativeTypes) {
             if (value == null || value.isJsonNull()) {

cygnus-common/src/main/java/com/telefonica/iot/cygnus/backends/virtuoso/VirtuosoBackendImpl.java

@@ -216,7 +216,6 @@ public void upsertTransaction (LinkedHashMap<String, ArrayList<JsonElement>> agg
         Connection connection = null;
         String upsertQuerys = new String();
         String currentUpsertQuery = new String();
-        //int insertedRows[];
 
         try {