Correctly unlink lock files in indexer script

root/etc/cron.daily/ajaxplorer-indexer

@@ -28,7 +28,7 @@ foreach my $share ($a->get_all_by_prop(type => 'share')){
     # Check if the lock file is present and if it's too old (last index crashed ?)
     if (-e "/var/cache/ajaxplorer/indexes/.ajxp_lock-$name"){
         my $mtime = stat("/var/cache/ajaxplorer/indexes/.ajxp_lock-$name")->mtime;
-        unlink <"/var/cache/ajaxplorer/indexes/.ajxp_lock-$name">
+        unlink </var/cache/ajaxplorer/indexes/.ajxp_lock-$name>
             if (time() - $mtime > 18000);
     }
     system('/usr/bin/sudo -u www /usr/bin/php /usr/share/ajaxplorer/cmd.php ' .
@@ -36,7 +36,7 @@ foreach my $share ($a->get_all_by_prop(type => 'share')){
            '-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-$name">;
+    unlink </var/cache/ajaxplorer/indexes/.ajxp_lock-$name>;
 }
 # We should now restart OOo to release memory
 if (-d '/var/service/ooo'){