Remove the drscheme-homepage string constant and its only use.

collects/drracket/private/app.rkt

@@ -360,7 +360,6 @@
               (callback
                (λ (x y)
                  (send-url url)))))])
-    (add (string-constant drscheme-homepage) "http://www.drscheme.org/")
     (add (string-constant plt-homepage) "http://racket-lang.org/")
     (add (string-constant teachscheme!-homepage) "http://www.teach-scheme.org/")
     (add (string-constant how-to-design-programs) "http://www.htdp.org/")

collects/string-constants/danish-string-constants.rkt

@@ -131,7 +131,6 @@ please adhere to these guidelines:
   ;;; important urls
   (web-materials "Relaterede websites") ;; menu item title
   (tool-web-sites "Tool Web Sites")   ;; menu item title
-  (drscheme-homepage "DrRacket")
   (plt-homepage "Racket")
   (how-to-use-scheme "How to Use Scheme") ;; title of a book.
   (teachscheme!-homepage "TeachScheme!") ;; probably this should be a `word' in all languages

collects/string-constants/dutch-string-constants.rkt

@@ -31,7 +31,6 @@
 
  ;;; important urls
  (web-materials "Verwante Web Sites") ;; menu item title
- (drscheme-homepage "DrRacket")
  (plt-homepage "Racket")
  (how-to-use-scheme "How to Use Scheme") ;; title of a book.
  (teachscheme!-homepage "TeachScheme!") ;; probably this should be a `word' in all languages

collects/string-constants/english-string-constants.rkt

@@ -133,7 +133,6 @@ please adhere to these guidelines:
  ;;; important urls
  (web-materials "Related Web Sites") ;; menu item title
  (tool-web-sites "Tool Web Sites")   ;; menu item title
- (drscheme-homepage "DrRacket")
  (plt-homepage "Racket")
  (how-to-use-scheme "How to Use Scheme") ;; title of a book.
  (teachscheme!-homepage "TeachScheme!") ;; probably this should be a `word' in all languages

collects/string-constants/french-string-constants.rkt

@@ -133,7 +133,6 @@
   ;;; important urls
   (web-materials "Sites web apparentés") ;; menu item title
   (tool-web-sites "Sites web d'outils")   ;; menu item title
-  (drscheme-homepage "DrRacket")
   (plt-homepage "Racket")
   (how-to-use-scheme "How to Use Scheme") ;; title of a book.
   (teachscheme!-homepage "TeachScheme!") ;; probably this should be a `word' in all languages

collects/string-constants/german-string-constants.rkt

@@ -35,7 +35,6 @@
 
  (web-materials "Verwandte Web-Seiten")
  (tool-web-sites "Web-Seiten mit Tools")
- (drscheme-homepage "DrRacket")
  (plt-homepage "Racket")
  (how-to-use-scheme "How to Use Scheme")
  (teachscheme!-homepage "TeachScheme!")

collects/string-constants/japanese-string-constants.rkt

@@ -133,7 +133,6 @@ please adhere to these guidelines:
  ;;; important urls
  (web-materials "関連するウェブサイト") ;; menu item title
  (tool-web-sites "ツールのウェブサイト")   ;; menu item title
- (drscheme-homepage "DrRacket")
  (plt-homepage "Racket")
  (how-to-use-scheme "How to Use Scheme") ;; title of a book.
  (teachscheme!-homepage "TeachScheme!") ;; probably this should be a `word' in all languages

collects/string-constants/portuguese-string-constants.rkt

@@ -133,7 +133,6 @@ please adhere to these guidelines:
  ;;; important urls
  (web-materials "Sítios Web Relacionados") ;; menu item title
  (tool-web-sites "Sítios Web de Ferramentas")   ;; menu item title
- (drscheme-homepage "DrRacket")
  (plt-homepage "Racket")
  (how-to-use-scheme "Como Usar o Scheme") ;; title of a book.
  (teachscheme!-homepage "AprenderScheme!") ;; probably this should be a `word' in all languages

collects/string-constants/russian-string-constants.rkt

@@ -133,7 +133,6 @@ please adhere to these guidelines:
  ;;; important urls
  (web-materials "Связанные Web-сайты") ;; menu item title
  (tool-web-sites "Web-сайты установленных инструментов")   ;; menu item title
- (drscheme-homepage "DrRacket")
  (plt-homepage "Racket")
  (how-to-use-scheme "Как использовать Scheme") ;; title of a book.
  (teachscheme!-homepage "TeachScheme!") ;; probably this should be a `word' in all languages

collects/string-constants/simplified-chinese-string-constants.rkt

@@ -60,7 +60,6 @@
   ;;; important urls
   (web-materials "相关网站") ;; menu item title
   (tool-web-sites "Tools网站")   ;; menu item title
-  (drscheme-homepage "DrRacket")
   (plt-homepage "Racket")
   (how-to-use-scheme "How to Use Scheme") ;; title of a book.
   (teachscheme!-homepage "TeachScheme!") ;; probably this should be a `word' in all languages

collects/string-constants/spanish-string-constants.rkt

@@ -41,7 +41,6 @@
  ;; important urls
  (web-materials "Sitios de Web Relacionados")
  (tool-web-sites "Sitios de Web de Herramientas")   ;; menu item title
- (drscheme-homepage "DrRacket")
  (plt-homepage "Racket")
  (how-to-use-scheme "Cómo Usar Scheme")
  (teachscheme!-homepage "TeachScheme!")

collects/string-constants/traditional-chinese-string-constants.rkt

@@ -59,7 +59,6 @@
   ;;; important urls
   (web-materials "相关网站") ;; menu item title
   (tool-web-sites "Tools网站")   ;; menu item title
-  (drscheme-homepage "DrRacket")
   (plt-homepage "Racket")
   (how-to-use-scheme "How to Use Scheme") ;; title of a book.
   (teachscheme!-homepage "TeachScheme!") ;; probably this should be a `word' in all languages

collects/string-constants/ukrainian-string-constants.rkt

@@ -133,7 +133,6 @@ please adhere to these guidelines:
  ;;; important urls
  (web-materials "Пов'язані Web-сайти") ;; menu item title
  (tool-web-sites "Web-сайти встановлених інструментів")   ;; menu item title
- (drscheme-homepage "DrRacket")
  (plt-homepage "Racket")
  (how-to-use-scheme "Як використовувати Scheme") ;; title of a book.
  (teachscheme!-homepage "TeachScheme!") ;; probably this should be a `word' in all languages