Silence spurious messages from Lintian

Author: ArrayBolt3

usr/share/lintian/overrides/usability-misc

@@ -13,3 +13,7 @@ usability-misc: conflicts-with-version desktop-config-dist *
 
 usability-misc: desktop-command-not-in-package usr/bin/dist-virtual-keyboard [usr/share/applications/dist-virtual-keyboard.desktop]
 usability-misc: desktop-command-not-in-package usr/bin/dist-virtual-keyboard [usr/share/applications/dist-stop-virtual-keyboard.desktop]
+
+## These occur in strings and are part of GRUB's syntax, they aren't part of
+## the script itself.
+usability-misc: bash-term-in-posix-shell 'read' [etc/grub.d/44_kb_layout*]