Changed "Report a Bug" url in the documentation

pkgs/racket-index/scribblings/main/config.rkt

@@ -4,7 +4,7 @@
 
 ;; Configuration of various parts of the main pages
 
-(define bug-url "http://bugs.racket-lang.org/")
+(define bug-url "https://github.com/racket/racket/issues")
 
 ;; Link definitions: (id-sym title root-sym/#f-for-url subpath/url),
 ;; or a `---' for a spacer; the root-sym can be `plt' for standard
@@ -22,7 +22,7 @@
     (acks    "Acknowledgements" plt  "acks/index.html")
     (release "Release Notes"    user  "release/index.html")
     ---
-    (bugreport "Report a Bug"   #f ,(format "~a?v=~a" bug-url (version)))))
+    (bugreport "Report a Bug"   #f ,bug-url)))
 
 ;; Section definitions for manuals that appear on the start page.
 (define manual-sections