Remove redundant comments.

src/util-stdout.scm

@@ -41,27 +41,23 @@
 	 (chicken base)
 	 (chicken format))
 
- ;; If true, all stdout output is suppresed
  (define/doc *stdout-quiet*
    ("A boolean parameter which disables all output from procedures in this
 module if its value is ```#t```.")
    quiet
    (make-parameter #f))
 
- ;; Prints to stdout if not quiet
  (define/doc (stdout-print . args)
    ("If not quiet, passes ```args``` to ```print```.")
    (when (not (*stdout-quiet*))
      (apply print args)))
 
- ;; Prints formatted string to stdout if not quiet
  (define/doc (stdout-printf fmt . args)
    ("If not quiet, prints formatted string ```fmt``` by applying ```args```
 to ```format``` procedure.")
    (when (not (*stdout-quiet*))
      (print (apply format fmt args))))
 
- ;; Prints newline if not quiet
  (define/doc (stdout-newline)
    ("If not quiet, calls ```(newline)```.")
    (when (not (*stdout-quiet*))