If there is only one valid user then don't show selection

src/freedombone-config

@@ -1309,10 +1309,14 @@ function select_user {
         fi
     done
 
-    user_index=$(dialog --backtitle $"Freedombone Configuration" --title $"Select User" --menu $"Select one of the following:" 24 40 17 "${W[@]}" 3>&2 2>&1 1>&3)
+    if [ $i -eq 1 ]; then
+        SELECTED_USERNAME="${name[0]}"
+    else
+        user_index=$(dialog --backtitle $"Freedombone Configuration" --title $"Select User" --menu $"Select one of the following:" 24 40 17 "${W[@]}" 3>&2 2>&1 1>&3)
 
-    if [ $? -eq 0 ]; then
-        SELECTED_USERNAME="${name[$((user_index-1))]}"
+        if [ $? -eq 0 ]; then
+            SELECTED_USERNAME="${name[$((user_index-1))]}"
+        fi
     fi
 }
 

src/freedombone-controlpanel

@@ -403,10 +403,14 @@ function select_user {
         fi
     done
 
-    user_index=$(dialog --backtitle $"Freedombone Control Panel" --title $"Select User" --menu $"Select one of the following:" 24 40 17 "${W[@]}" 3>&2 2>&1 1>&3)
+    if [ $i -eq 1 ]; then
+        SELECTED_USERNAME="${name[0]}"
+    else
+        user_index=$(dialog --backtitle $"Freedombone Control Panel" --title $"Select User" --menu $"Select one of the following:" 24 40 17 "${W[@]}" 3>&2 2>&1 1>&3)
 
-    if [ $? -eq 0 ]; then
-        SELECTED_USERNAME="${name[$((user_index-1))]}"
+        if [ $? -eq 0 ]; then
+            SELECTED_USERNAME="${name[$((user_index-1))]}"
+        fi
     fi
 }