Stylistic changes

samples/Makefile

@@ -312,7 +312,7 @@ EXELIST_supervision = \
         supervisionhello
         
 EXELIST_sym1 =     \
-        helloworld
+        notavailable
 
 EXELIST_telestrat = \
         ascii       \

samples/helloworld.c

@@ -1,8 +0,0 @@
-// Traditional "Hello World" program
-
-#include <stdio.h>
-
-int main(void) {
-   printf("Hello, World!\n");
-   return 0;
-}