Comment cleanup (no code change).

lisp/vc-svn.el

@@ -300,8 +300,6 @@ This is only possible if SVN is responsible for FILE's directory.")
     (vc-file-setprop file 'vc-working-revision nil)
     (apply 'vc-svn-command nil 0 file
 	   "update"
-	   ;; default for verbose checkout: clear the sticky tag so
-	   ;; that the actual update will get the head of the trunk
 	   (cond
 	    ((null rev) "-rBASE")
 	    ((or (eq rev t) (equal rev "")) nil)

lisp/vc.el

@@ -677,6 +677,7 @@
 ;;
 ;; - vc-create-snapshot and vc-retrieve-snapshot should update the
 ;;   buffers that might be visiting the affected files.
+;;
 ;; - Using multiple backends needs work.  Given a CVS directory with some 
 ;;   files checked into git (but not all), using C-x v l to get a log file 
 ;;   from a file only present in git, and then typing RET on some log entry,