drm/panel: JDI LT070ME05000 drop broken link

drm/panel: JDI LT070ME05000 drop broken link

Link is no longer functional and web.archive.org doesn't provide PDF
with detail information.

Some informations can be found from web.archive.org here:
https://web.archive.org/web/20170629205602/http://panelone.net/en/7-0-inch/JDI_LT070ME05000_7.0_inch-datasheet

Signed-off-by: David Heidelberg <david@ixit.cz>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20230812183404.374718-1-david@ixit.cz