docker: do not copy MultiCompiled.dll from host

Author: mukaschultze

ServerProject-DONT-IMPORT-INTO-UNITY/Dockerfile

@@ -10,7 +10,6 @@ RUN dotnet publish \
 FROM mcr.microsoft.com/dotnet/runtime:5.0-alpine
 WORKDIR /lrm
 COPY --from=builder /build/ .
-COPY ./MultiCompiled.dll .
 ENV LRM_CONFIG_PATH="/config/config.json"
 CMD [ "./LRM" ]
 ENTRYPOINT [ "./LRM" ]