[plt-translators] english-string-constants.rkt update

commit ec6408b34358cb0097dfb7b4cbb9adc9a5cf2204
Author: Robby Findler <robby at racket-lang.org>
Date:   Mon Sep 24 14:06:31 2012 -0500

    Adjust the web download phase of the install .plt file
    menu item in drracket so that it first checks to see if
    the downloaded file matches a .plt archive and, if not,
    try to put some friendlier message in front of the gzip error
    
    closes PR 9425
    closes PR 13129
============================================================
diff --git a/collects/string-constants/private/english-string-constants.rkt b/collects/string-constants/private/english-string-constants.rkt
index 26680b8..912223c 100644
--- a/collects/string-constants/private/english-string-constants.rkt
+++ b/collects/string-constants/private/english-string-constants.rkt
@@ -440,6 +440,7 @@ please adhere to these guidelines:
  (install-plt-file-tab "File")
  (install-plt-filename "Filename:")
  (install-plt-url "URL:")
+ (install-plt-error-header "There was an error when checking the validity of the downloaded .plt file. Please check the url and try again.")
  
  ;; install plt file when opened in drscheme strings
  (install-plt-file "Install ~a or open for editing?")