fix alpine getPackages

package.php

@@ -111,7 +111,9 @@ function findAlpinePackages($os_name, $version_num, $version_name, $keyword, $li
     $index = 0;
 
     for ($i = 1; $i <= $size; $i++) {
-        $name = cleanValue($$tr[$i]->childNodes[1]->nodeValue);
+
+        $name = cleanValue($tr[$i]->childNodes[1]->nodeValue);
+
         $version = $tr[$i]->childNodes[3]->nodeValue;
 
         if($name != null && $name != "") {