install_bigfix.sh does not work on latest fedora docker image currently

- https://github.com/jgstew/tools/blob/master/bash/install_bigfix.sh
- https://clients.cast-control.net/knowledgebase.php?action=displayarticle&id=7

Error:

`/opt/BESClient/bin/BESClient: error while loading shared libraries: libstdc++.so.6: cannot open shared object file: No such file or directory`

Resolved by:

`yum install libstdc++.so.6 -y`