Remove flight indicator when AI Tails is taken over by second player

From https://mb.srb2.org/showthread.php?t=46102.

added 2 commits

• 1a78b354 - Remove flight indicator on death as well
• 342d8019 - Add missed semicolon, oops

Compare with previous version

added Bug label

merged

mentioned in commit 2a9a3b97