Remove fetch-canonical-data-syncer script (#2418)

.gitignore

@@ -13,5 +13,3 @@ bin/configlet.exe
 .pytest_cache
 __pycache__
 .venv
-bin/canonical_data_syncer
-bin/canonical_data_syncer.exe

bin/fetch-canonical_data_syncer

@@ -1,52 +0,0 @@
-#!/bin/bash
-
-set -eo pipefail
-
-readonly FINAL_RELEASE='https://api.github.com/repos/exercism/canonical-data-syncer/releases/33439231' # v0.17.0
-
-case "$(uname)" in
-    (Darwin*)   OS='mac'     ;;
-    (Linux*)    OS='linux'   ;;
-    (Windows*)  OS='windows' ;;
-    (MINGW*)    OS='windows' ;;
-    (MSYS_NT-*) OS='windows' ;;
-    (*)         OS='linux'   ;;
-esac
-
-case "$OS" in
-    (windows*) EXT='zip' ;;
-    (*)        EXT='tgz' ;;
-esac
-
-case "$(uname -m)" in
-    (*64*)  ARCH='64bit' ;;
-    (*686*) ARCH='32bit' ;;
-    (*386*) ARCH='32bit' ;;
-    (*)     ARCH='64bit' ;;
-esac
-
-if [ -z "${GITHUB_TOKEN}" ]
-then
-    HEADER=''
-else
-    HEADER="authorization: Bearer ${GITHUB_TOKEN}"
-fi
-
-FILENAME="canonical_data_syncer-${OS}-${ARCH}.${EXT}"
-
-get_url () {
-    curl --header "$HEADER" -s --location "${FINAL_RELEASE}" |
-        awk -v filename=$FILENAME '$1 ~ /browser_download_url/ && $2 ~ filename { print $2 }' |
-        tr -d '"'
-}
-
-URL=$(get_url)
-
-case "$EXT" in
-    (*zip)
-        curl --header "$HEADER" -s --location "$URL" -o bin/latest-canonical_data_syncer.zip
-        unzip bin/latest-canonical_data_syncer.zip -d bin/
-        rm bin/latest-canonical_data_syncer.zip
-        ;;
-    (*) curl --header "$HEADER" -s --location "$URL" | tar xz -C bin/ ;;
-esac