npc_hunter crashes server if blinded by flashlight

[Nafrayu]

@ Snakez please tell me if these type of crashes are too specific, i'd understand if you don't want to fix every single NPC bug, they were never ment for multiplayer after all...

Describe the bug npc_hunter appears to crash the server if entity index 1 doesn't exist

To Reproduce Steps to reproduce the behavior:

(keep the order intact, this is important!)

• player 1 joins the server
• player 2 joins the server
• player 1 disconnects
• player 2 spawns a hunter (npc_create enpc_hunter)
• player 2 blinds the hunter by shining their flashlight into its eyes
• the server crashes

Expected behavior the server shouldn't crash

Additional context I believe this happens because entity index 1 is hardcoded in this place: https://github.com/ValveSoftware/source-sdk-2013/blob/master/mp/src/game/server/episodic/npc_hunter.cpp#L2201

[TEAMJBMOD]

This & several other similar crashes that were introduced when episodic content was merged in are fixed in the next release