Simplify page load

To reduce the chances of a serial buffer overflow

hmi/dev/nspanel_eu_code/boot.txt

@@ -21,7 +21,6 @@ Page boot
             dim=100
             covx baud,baud_rate.txt,0,0
             baud_rate.txt+=" bps"
-            vis unavailable,0
         
 Variable (int32) counter
     Attributes
@@ -139,19 +138,9 @@ Text framework
         Text               : 
         Max. Text Size     : 10
     
-Text unavailable
-    Attributes
-        ID                 : 15
-        Scope              : local
-        Dragging           : 0
-        Send Component ID  : disabled
-        Associated Keyboard: none
-        Text               : 
-        Max. Text Size     : 1
-    
 Progress Bar progress
     Attributes
-        ID               : 16
+        ID               : 15
         Scope            : global
         Dragging         : 0
         Send Component ID: disabled