owmods-cli: remove update script file

pkgs/applications/misc/owmods-cli/update.sh

@@ -1,36 +0,0 @@
-#!/usr/bin/env nix-shell
-#!nix-shell -i bash -p curl gnused nix-prefetch nix-prefetch-github jq wget
-
-#modified version of https://github.com/NixOS/nixpkgs/blob/nixos-23.05/pkgs/servers/readarr/update.sh
-set -e
-
-dirname="$(dirname "$0")"
-
-updateCliHash()
-{
-    version=$1
-
-    url="https://github.com/ow-mods/ow-mod-man/releases/cli_v$version"
-    prefetchJson=$(nix-prefetch-github ow-mods ow-mod-man --rev cli_v$version)
-    sha256="$(echo $prefetchJson | jq -r ".sha256")"
-
-    sed -i "s|hash = \"[a-zA-Z0-9\/+-=]*\";|hash = \"sha256-$sha256\";|g" "$dirname/default.nix"
-    #download and replace lock file
-    wget https://raw.githubusercontent.com/ow-mods/ow-mod-man/cli_v$version/Cargo.lock -q -O $dirname/Cargo.lock
-
-}
-
-updateVersion()
-{
-    sed -i "s/version = \"[0-9.]*\";/version = \"$1\";/g" "$dirname/default.nix"
-}
-
-latestTag=$(curl https://api.github.com/repos/ow-mods/ow-mod-man/releases | jq -r ".[0].tag_name")
-latestVersion=${latestTag#*v}
-echo "latest version: ${latestVersion}"
-
-echo "updating..."
-updateVersion $latestVersion
-#
-updateCliHash $latestVersion
-echo "updated cli"