btsync download link wrong

[axlroden]

docker-containers/btsync/install.sh

Line 76 in e14f176

curl -s -k -L "https://download-cdn.getsyncapp.com/stable/linux-x64/BitTorrent-Sync_x64.tar.gz" | tar -xzf - -C /opt/btsync

Should be changed to new download link:
https://download-cdn.resilio.com/stable/linux-x64/resilio-sync_x64.tar.gz