remove CHANGELOG
remove CHANGELOG

It was stale and unupdated anyway, there is git commit history.

sergeche/libxmljs,sergeche/libxmljs,Konsus/libxml,improvisio-software/libxmljs,apeace/libxmljs,libxmljs/libxmljs,Konsus/libxml,CodeFridge/libxmljs_mem,hildjj/libxmljs,gagern/libxmljs,CodeFridge/libxmljs_mem,apeace/libxmljs,rchipka/libxmljs,Visya/libxmljs,Konsus/libxml,polotek/libxmljs,libxmljs/libxmljs,hildjj/libxmljs,improvisio-software/libxmljs,polotek/libxmljs,gagern/libxmljs,improvisio-software/libxmljs,rc0x03/libxmljs,sergeche/libxmljs,rchipka/libxmljs,rc0x03/libxmljs,Visya/libxmljs,hildjj/libxmljs,gagern/libxmljs,CodeFridge/libxmljs_mem,libxmljs/libxmljs,rchipka/libxmljs,Visya/libxmljs,polotek/libxmljs,rc0x03/libxmljs