On Java JNLP Application Viewer, there is the Remove application button and
its label string should be changed if the application cached is selected.

"Remove" -> "Remove Selected Application"
            "Remove Selected Applet"
            "Remove Selected Library"
            "Remove Selected Installer"
            "Remove Selected Entries"

For Japanese, each 5 label string should have mnemonic character like "(R)"
but they don't have it.