SCP: Migrate all stdio writes to pass through SCP provided Fprintf()

PDQ-3/pdq3_sys.c

@@ -137,10 +137,6 @@ t_stat sim_load (FILE *fi, CONST char *cptr, CONST char *fnam, int flag)
  * The t_addr type must be 32 bit, the upper half contains the segment, the lower
  * half contains the offset. If the upper half is NIL, it is a word address
  */
-/* Use scp.c provided fprintf function */
-#define fprintf Fprintf
-#define fputs(_s,f) Fprintf(f,"%s",_s)
-#define fputc(_c,f) Fprintf(f,"%c",_c)
 void pdq3_sprint_addr (char *buf, DEVICE *dptr, t_addr addr)
 {
   *buf = '\0';