[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 11091)
+++ $PLTHOME/collects/string-constants/english-string-constants.ss	(working copy)
@@ -1263,6 +1263,8 @@
   (ml-cp-remove "Remove")
   (ml-cp-raise "Raise")
   (ml-cp-lower "Lower")
+  
+  (ml-always-show-#lang-line "Always show #lang line in the Module language")
 
   ;; Profj
   (profj-java "Java")