fix error message

diff --git a/PVE/Storage.pm b/PVE/Storage.pm
index adaa380f35be113cab76b1028932b95a9bc11ece..4fcda5a6b468eae48e1ae505ab8d059c0c9cb219 100755 (executable)
--- a/PVE/Storage.pm
+++ b/PVE/Storage.pm
@@ -710,7 +710,7 @@ sub vdisk_free {
 
                if ($basename && defined($basevmid) && $basevmid == $vmid && $basename eq $name) {
                    die "base volume '$volname' is still in use " .
-                       "(use by '$tmpvolname')\n";
+                       "(used by '$tmpvolname')\n";
                }
            }
        }