Move mailman struct constructor to common module.

src/mailman2.scm

@@ -83,11 +83,6 @@
     (get-mailman-output-lines "list_members" lst)
     string-ci<?))
 
- ;; Creates a representation of basic mailman list information
- (define (make-mailman-list name members)
-   (cons name
-	 members))
-
  ;; Loads a single mailman list as mailman structure, if
  ;; unsuccessfull, returns only a list with ML name and no member
  ;; emails.