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

Index: $PLTHOME/collects/string-constants/english-string-constants.ss
===================================================================
--- $PLTHOME/collects/string-constants/english-string-constants.ss	(revision 7346)
+++ $PLTHOME/collects/string-constants/english-string-constants.ss	(working copy)
@@ -383,6 +383,7 @@
  (preferences "Preferences")
  (error-saving-preferences "Error saving preferences: ~a")
  (error-saving-preferences-title "Error saving preferences")
+ (steal-the-lock-and-retry "Steal the lock && retry") ;; in the preferences error dialog; this happens when the lockfile exists (after 3 pref writes). 
  (error-reading-preferences "Error reading preferences")
  (prefs-file-locked "The preferences file is locked (because the file ~a exists), so your preference change could not be saved. Cancel preference change?")
  (try-again "Try again") ;; button label