Call InitializeModules instead of just module->Init().  This is needed so the module will have the proper state and not cause an assert when the modules are cleaned up.  Since InitializeModules will skip any that are already initialized it doesn't hurt to call it for modules loaded later.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@73946 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775