Revert "Added Junk-session placeholder to avoid an unitialised variable warning"

This reverts commit 50e5ff68bdb3e96376baf0f6e335ece1a5178bee.
Revert "Corrected the suntax for dumping data to csv according to the man page for Template::Plugin::CSV"

This reverts commit 4d14699fe0caaea7188a5b21026e3cb20ca37eb1.

Required because the wrong version of Template::Plugin::CSV was being used.
Use the local version of Template::Plugin::CSV not the CPAN one.
Revert "Revert "Added Junk-session placeholder to avoid an unitialised variable warning""

This reverts commit 9333736f967ee2a8ea143bea4d9be98a2cc09e33.

Reverted in error