Revert "mods: add better villagers"

Turns out the mod authors just lied about it being server-side only.
The change was made in 2023 so forgetting to update the page for so long
is inexcusable. I hope this does not make us have to reset the world.

This reverts commit 60a75c89ce.

index.toml

@@ -142,11 +142,6 @@ file = "mods/badoptimizations.pw.toml"
 hash = "c08dc994f8c76e87c1b59a20ea5a5a8ae0a18116c5fdd687afbbac9b4787939d"
 metafile = true
 
-[[files]]
-file = "mods/better-village.pw.toml"
-hash = "f26e3b52cdf25c794e7a1b6402ca8b07170769fc89bd638d0b88f351c6f968e0"
-metafile = true
-
 [[files]]
 file = "mods/bettergrassify.pw.toml"
 hash = "7a1461aa9d13a87e81431dc54c40c3e2df10aa6216b20aaf3389828b01407a63"
@@ -282,11 +277,6 @@ file = "mods/leukocyte.pw.toml"
 hash = "a5c030a6bc64dcb885e7dff521a135e8abef1ba79bb5a5a975b6d7be2fd589b9"
 metafile = true
 
-[[files]]
-file = "mods/library-ferret.pw.toml"
-hash = "8005b7dac960278fd61207a10bdf3f542b57ce1d0a07d8a76c0b4013dfd1326f"
-metafile = true
-
 [[files]]
 file = "mods/lithium.pw.toml"
 hash = "285557e619a9fad693c1b8780cfd70971f0e6564f545df01d08c378837821ef5"