Learnpath: on scorm package update overwrite all the file even if new…

…er files are on the server -refs BT#21129

main/lp/scorm.class.php

@@ -771,6 +771,7 @@ public function import_package(
             }
 
             $zipFile->extract(
+                PCLZIP_OPT_REPLACE_NEWER,
                 PCLZIP_CB_PRE_EXTRACT,
                 $callBack
             );