You must insert the HTTPProvider block before the one about com.wowza.wms.http.HTTPServerVersion.
<HTTPProvider>
<BaseClass>com.homux.wms.http.ServerReport</BaseClass>
<RequestFilters>serverreport*</RequestFilters>
<AuthenticationMethod>admin-digest</AuthenticationMethod>
</HTTPProvider>
<HTTPProvider>
<BaseClass>com.wowza.wms.http.HTTPServerVersion</BaseClass>
<RequestFilters>*</RequestFilters>
<AuthenticationMethod>none</AuthenticationMethod>
</HTTPProvider>