ToME: the Tales of Maj'Eyal

Bug: fatigue is factored twice for the stamina cost, once in Bombardment by shot_samina, and then again by the normal method from Shoot.

Steps to reproduce: Activate Bombardment. Having higher fatigue will make the difference more obvious, and of course it has to at least be higher than 0, so wear heavy armor or otherwise increase fatigue. Look at the description of Bombardment. Look at the cost shown for Shoot. Use Shoot, calculate the difference.

Fix: remove the fatigue factor from shot_samina (add it to the description formatting if desired).