Remove 'eavesdrop' from the default session.conf

Eavesdropping has been depercated in favor of monitoring for a long time,
let us disable it in the default configuration, and rather let individual
distros or admins opt-in to this as necessary.

The impact should be limited, as this was mainly used as a debugging tool.

Signed-off-by: Tom Gundersen <teg@jklm.no>
12 jobs for drop-eavesdrop in 14 minutes and 19 seconds (queued for 3 seconds)
latest
Name Stage Failure
failed
build:production Build
No job log
failed
build:debug Build
No job log