unwrap cast to unify curlDown with curlExec

Author: henderkes

src/SPC/store/Downloader.php

@@ -573,14 +573,7 @@ public static function curlDown(string $url, string $path, string $method = 'GET
         $check = !defined('DEBUG_MODE') ? 's' : '#';
         $retry = $retries > 0 ? "--retry {$retries}" : '';
         $cmd = SPC_CURL_EXEC . " -{$check}fSL {$retry} -o \"{$path}\" {$methodArg} {$headerArg} \"{$url}\"";
-        try {
-            f_passthru($cmd);
-        } catch (RuntimeException $e) {
-            if ($e->getCode() === 2 || $e->getCode() === -1073741510) {
-                throw new WrongUsageException('Keyboard interrupted, download failed !');
-            }
-            throw $e;
-        }
+        f_passthru($cmd);
     }
 
     public static function getPreBuiltLockName(string $source): string