Fix logError call when using CF_API_KEY_FILE (#3818)

Author: itzg

scripts/start-setupModpack

@@ -11,7 +11,10 @@ set -e -o pipefail
 : "${REMOVE_OLD_MODS_INCLUDE:=*.jar,*-version.json}"
 : "${CF_API_KEY_FILE:=}" # Path to file containing CurseForge API key
 : "${MODRINTH_LOADER:=}"
-sum_file=/data/.generic_pack.sum
+
+# shellcheck source=start-utils
+. "$(dirname "$0")/start-utils"
+isDebugging && set -x
 
 if [[ -n ${CF_API_KEY_FILE} ]]; then
   if [[ -r "${CF_API_KEY_FILE}" ]]; then
@@ -23,13 +26,7 @@ if [[ -n ${CF_API_KEY_FILE} ]]; then
   fi
 fi
 
-# shellcheck source=start-utils
-. "$(dirname "$0")/start-utils"
-isDebugging && set -x
-
-#  CURSE_URL_BASE used in manifest downloads below
-CURSE_URL_BASE=${CURSE_URL_BASE:-https://minecraft.curseforge.com/projects}
-
+sum_file=/data/.generic_pack.sum
 # Remove old mods/plugins
 if isTrue "${REMOVE_OLD_MODS}" && [ -z "${MODS_FILE}" ]; then
   removeOldMods "$MODS_OUT_DIR"