Refactor install script and docker file to remove unused packages

[mekya]

Install script

openjdk-11-jdk unzip jsvc libapr1 libssl-dev libva-drm2 libva-x11-2 libvdpau-dev -y

I think we don't need jsvc, libapr1 and likely libssl-dev. As far as I remember, libva-* packets are required for quick-sync

Docker file

RUN apt-get update && apt-get install -y curl libcap2 wget net-tools iproute2 cron logrotate

I think we don't need libcap2, curl and wget. I'm not sure for iproute2, cron and logrotate

[muratugureminoglu]

https://github.com/ant-media/Scripts/pull/171

Install Script:

Unable to remove libva-x11-2 package due to ffmpeg dependency.

Logs:

Caused by: java.lang.UnsatisfiedLinkError: /usr/local/antmedia/.javacpp/cache/ffmpeg-4.3.2-1.5.5-linux-x86_64-gpl.jar/org/bytedeco/ffmpeg/linux-x86_64-gpl/libjniavutil.so: libva-x11.so.2: cannot open shared object file: No such file or directory

Dockerfile:

The wget package uses to download the install script, the iproute package uses for the ifconfig tool (on the cluster side).