German translations update for 3.0.1 from Sebastian Walderich.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@75971 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
Chinese translations update for 3.0.1 from Jiawei Huang.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@75973 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775