Remove links to the cookbook and the schematics project.

(Both no longer active.)

collects/meta/web/common/links.rkt

@@ -38,12 +38,6 @@
 (define* -pbd
   @make-link["http://programbydesign.org/"]{Program by Design})
 
-(define* -cookbook
-  @make-link["http://schemecookbook.org/"]{Schematics Scheme Cookbook})
-
-(define* -schematics
-  @make-link["http://sourceforge.net/projects/schematics/"]{Schematics})
-
 (define* -schemers
   @make-link["http://schemers.org/"]{@tt{schemers.org}})
 

collects/meta/web/www/help.rkt

@@ -23,12 +23,6 @@
                   of Racket's features.}]
    @parlist[@strong{Learning how to Program}
             @text{Try going through @|-htdp|.}]
-   @parlist[@strong{Searching the Web}
-            @text{The
-                  @-cookbook is
-                  a wiki for Scheme snippets, many of which work in Racket.
-                  Additionally, your favorite search engine may well provide
-                  answers for many of your questions.}]
    @parlist[@strong{The Mailing List}
             @text{The @tt|{users@racket-lang.org}| mailing list is a great
                   source for answers to questions when the above resources

collects/meta/web/www/learning.rkt

@@ -7,7 +7,6 @@
   @page[#:part-of 'learning]{
     @parlist[@strong{Resources for Learning}
       (apply parlist @text{Documentation for getting started:} intros)
-      @text{@-cookbook — useful recipes, many of which apply to Racket.}
       @text{@-htdp — a textbook for introductory programming, but also
         worthwhile for experience programmers who are new to “functional
         programming.”}

collects/meta/web/www/people.rkt

@@ -109,9 +109,7 @@
     @p{We work with
        @ul*{@~ The crew at @a[href: "http://untyped.com"]{Untyped}
             @~ Dorai Sitaram, GTE Labs
-            @~ Mike Sperber, Universität Tübingen}
-       In particular, please check out the Racket-related work being done at
-       @|-schematics|.}
+            @~ Mike Sperber, Universität Tübingen}}
     @h4{And ...}
     @p{Finally, Racket is supported by a band of volunteers who contribute not
        only code and documentation but also infectious enthusiasm—too many to