ivi-shell: ivi-shekk, Remove a link from surface-list of shell.

Forget to remove it.

Signed-off-by: Nobuhiko Tanibata <NOBUHIKO_TANIBATA@xddp.denso.co.jp>
ivi-shell: ivi-layout.c, Remove all configure event on specified surface.

Signed-off-by: Nobuhiko Tanibata <NOBUHIKO_TANIBATA@xddp.denso.co.jp>