make sure the indexer lock is removed

root/etc/cron.daily/ajaxplorer-indexer

@@ -34,6 +34,8 @@ foreach my $share ($a->get_all_by_prop(type => 'share')){
            '-u=RDiin175M40T0cYvXLARpAi+1TsSVkbksEDZ4KvwBuY= '.
            '-t=e71479ebc4365176d9f09fe957780024 -a=index '.
            '-r='.$name.' --secure_token='.$id.' --dir=/ --_method=put >/dev/null 2>&1');
+    # In some cases, the lock file is not removed, make sure it's unlocked
+    unlink <"/var/cache/ajaxplorer/indexes/.ajxp_lock-$name">;
 }
 # We should now restart OOo to release memory
 if (-d '/var/service/ooo'){