Fakevim: Delete wordprovider again

Change-Id: Idc30e8c74485e121b0b19dbde4eadace60534615
Reviewed-by: hjk <hjk121@nokiamail.com>

src/plugins/fakevim/fakevimplugin.cpp

@@ -1022,6 +1022,9 @@ FakeVimPluginPrivate::~FakeVimPluginPrivate()
     delete m_fakeVimUserCommandsPage;
     m_fakeVimUserCommandsPage = 0;
 
+    delete m_wordProvider;
+    m_wordProvider = 0;
+
     theFakeVimSettings()->deleteLater();
 }