0026750: Need to add a alias on the deleteQuery method on the OBQuery class.

diff --git a/src/org/openbravo/dal/service/OBQuery.java b/src/org/openbravo/dal/service/OBQuery.java
--- a/src/org/openbravo/dal/service/OBQuery.java
+++ b/src/org/openbravo/dal/service/OBQuery.java
@@ -209,7 +209,7 @@
 
     try {
       final Query qry = getSession().createQuery(
-          "DELETE FROM " + getEntity().getName() + " " + whereClause);
+          "DELETE FROM " + getEntity().getName() + " e " + whereClause);
       setParameters(qry);
       return qry;
     } catch (final Exception e) {