Removing impacket in oldstable for now

It breaks the oldstable build when creating an image for arm64.

Since it should not be used in production anyway and we just use it for
testing if we can still compile I think it is ok to remove runtime
depdencies for now at least until a solution is found.

.docker/prod-oldstable.Dockerfile

@@ -61,7 +61,7 @@ RUN apt-get update && apt-get install --no-install-recommends --no-install-sugge
   # nasl_pread: Failed to execute child process “netstat” (No such file or directory)
   net-tools \
   # for openvas-smb support
-  python3-impacket \
+  # python3-impacket \
   libgnutls30 \
   libgssapi3-heimdal \
   libkrb5-26-heimdal \