item_updater : Implementing Object.Delete for version

Change-Id: If962dec1da2d2fe925374bb37f89ed23f04c5ab6
Signed-off-by: Leonel Gonzalez <lgonzalez@us.ibm.com>
diff --git a/version.cpp b/version.cpp
index 6cdc723..4defa77 100644
--- a/version.cpp
+++ b/version.cpp
@@ -7,6 +7,7 @@
 #include "version.hpp"
 #include <phosphor-logging/elog-errors.hpp>
 #include "xyz/openbmc_project/Common/error.hpp"
+#include "item_updater.hpp"
 
 namespace openpower
 {
@@ -82,6 +83,11 @@
     return keys;
 }
 
+void Version::delete_()
+{
+    parent.erase(getId(version()));
+}
+
 } // namespace updater
 } // namespace software
 } // namespace openpower