doc: fix broken link to touch monitor
Fixes:
@@ -67,9 +67,10 @@ The following hardware is used for demo development:
<https://www.gorite.com/intel-nuc-dawson-canyon-edp-cable-4-lanes>`_
- Other eDP pin cables work as well
* - HDMI touch displays
- - `GeChic 1303I
- <https://www.gechic.com/en-portable-touch-monitor-onlap1303i-view.html>`_
- -
+ - `GeChic portable touch monitor
+ <https://www.gechic.com/en/touch-monitor>`_
+ - Tested with 1303I (no longer available), but others such as 1102I should also
+ work.
* - Serial cable
- `Serial DB9 header cable
<https://www.gorite.com/serial-db9-header-cable-for-nuc-dawson-canyon>`_
