Removed wrongly used field

ecran_externe/epaper_thread_node.yaml

@@ -29,7 +29,6 @@ mdns:
         type: "epaper_2.13"
 
 esp32:
-  board: epaper-node-display
   variant: esp32h2
   framework:
     type: esp-idf
@@ -200,7 +199,7 @@ display:
       it.line(0, 102, it.get_width(), 102);
       
       // Bottom Left: Cloud Reachability & Last Update Time
-      std::string cloud_status = g_cloud_alert ? "Cloud: OK" : "Cloud: ERR";
+      std::string cloud_status = g_cloud_alert ? "Cloud: ERR" : "Cloud: OK";
       it.printf(0, 105, id(font_small), "%s | %s", cloud_status.c_str(), g_update_time.c_str());
       
       // Bottom Right: OpenThread Diagnostics