gluon-luci-admin: fix firmware upgrade confirmation code

Fix an exception breaking the page.

gluon-luci-admin: fix firmware upgrade confirmation code
01512419 · Matthias Schiffer · e7b434ef · 01512419
Unverified Commit 01512419 authored 8 years ago by Matthias Schiffer
--- a/package/gluon-luci-admin/files/usr/lib/lua/luci/view/admin/upgrade_confirm.htm
+++ b/package/gluon-luci-admin/files/usr/lib/lua/luci/view/admin/upgrade_confirm.htm
@@ -45,7 +45,7 @@ $Id$
      if flashsize > 0 then
        write(luci.i18n.translatef(
          " (%s available)",
-          w.byte_format(flashsize)
+          byte_format(flashsize)
        ))
      end
    %></li>