refactor(obico.sh): refactor obico status

initializes `is_linked` as true.
switches it to false as soon as the first non linked instance is detected. status is then printed as non linked in the main menu.

Signed-off-by: Dominik Willner <th33xitus@gmail.com>

scripts/ui/main_menu.sh

@@ -49,7 +49,10 @@ function print_status() {
 
   if [[ ${status} == "Not installed!" ]]; then
     status="${red}${status}${white}"
-  elif [[ ${status} == "Incomplete!" ]] || [[ ${status} == "Not linked!" ]]; then
+  elif [[ ${status} == "Incomplete!" ]]; then
+    status="${yellow}${status}${white}"
+  elif [[ ${status} == "Not linked!" ]]; then
+    ### "Not linked!" is only required for Moonraker-obico
     status="${yellow}${status}${white}"
   else
     status="${green}${status}${white}"