diff --git a/mods/mobs/textures/00.sh b/mods/mobs/textures/00.sh
deleted file mode 100755
index 92d9eb3..0000000
--- a/mods/mobs/textures/00.sh
+++ /dev/null
@@ -1,19 +0,0 @@
-#!/bin/sh
-
-set -eu
-
-FIXED=0
-
-for f in ./*.png; do
-  WARN="$(pngcrush -n -warn "$f" 2>&1)"
-  printf %s\\n "file = $f" "warn = $WARN"
-  case "$WARN" in
-    *'PCS illuminant is not D50'*|*'known incorrect sRGB profile'* )
-      pngcrush -s -ow -rem allb -reduce "$f"
-      FIXED=$((FIXED + 1))
-    ;;
-  esac
-  pngquant -v -f --ext .png --quality 0-50 --speed 1 "$f"
-done
-
-printf %s\\n "$FIXED errors fixed"