[Unknown Mod][Spells] Change the name of the spell "Identify Hero" to "Identify Heroes"

[LeHerosInconnu]

I suggest to change the name of the spell "Identify Hero" to "Identify Heroes".
Indeed, the spell affects all the opposing heroes, not just one.
The plural should be used, as for the spells "View Mines", "View Resources", "View Artifacts", "View Towns", "View Heroes".

Also the info text should be changed to:

"Allows to view detailed information on all enemy Heroes."

Instead of:

"Allows the caster to view detailed information on enemy Heroes."

In original game:

This can be implemented directly in fheroes2.