chore(pack): drop Aeronautics Iris Fix

It is distributed via CurseForge metadata only, which packwiz cannot
fetch automatically and forces a manual download. Remove it so the pack
stays fully automatic; Iris Veil Compat retains the Create Aeronautics
visual fix for Veil under shaders.

index.toml

@@ -14,11 +14,6 @@ file = "mods/adorable-hamster-pets.pw.toml"
 hash = "fd9698b3a981f1be9e64c2ef952a390f53cdd763199d567c6ec51e2b189772ad"
 metafile = true
 
-[[files]]
-file = "mods/aeronautics-iris-fix.pw.toml"
-hash = "de4c3b7f4b07956213513de4b7723191bac8b397a9bb8e8a93dee39ce7ce0f28"
-metafile = true
-
 [[files]]
 file = "mods/alexs-caves-(unofficial-port).pw.toml"
 hash = "e3ea6c1ae49cfdb68008b673687d013a8b75d53fc2cc66ba2d1677dc51b929b0"