loplugin:useuniqueptr in OOo2OasisTransformer

Change-Id: I6c1cabbf233e6d3d9fd37cdb5c66ffa17df2dd9c
Reviewed-on: https://gerrit.libreoffice.org/48425Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>

xmloff/source/transform/OOo2Oasis.hxx

@@ -35,7 +35,7 @@ class OOo2OasisTransformer :
     OUString m_aImplName;
     OUString m_aSubServiceName;
 
-    XMLTransformerActions       *m_aActions[MAX_OOO_ACTIONS];
+    std::unique_ptr<XMLTransformerActions> m_aActions[MAX_OOO_ACTIONS];
     XMLTransformerOOoEventMap_Impl *m_pEventMap;
 protected: