Merge branch '5591-dsdevice-gtin' into 'R1911'

dsDevices shall not have the gtin inherited from terminal blocks

Closes DSD-5591

See merge request !1910 (merged)

src/ds-model.cpp

@@ -892,7 +892,7 @@ public:
                         if (device.getOemInfoState() == DEVICE_OEM_VALID) {
                           return device.getOemEanAsString();
                         }
-                        return device.getGTIN();
+                        return std::string();
                       }(),
                   .dsid =
                       [&] {