docs: fix priority level "info" to "informational"
docs: fix priority level "info" to "informational"

Signed-off-by: Andrea Terzolo <e5d56ca40331b19d1b875d4011b1caad0ad5e7cb@polito.it>

draios/falco,draios/falco,draios/falco,draios/falco,draios/falco,draios/falco,draios/falco,draios/falco