bug 342407 - back out change that causes errors

calendar/installer/Makefile.in

@@ -78,9 +78,11 @@ MOZ_NONLOCALIZED_PKG_LIST = \
 MOZ_LOCALIZED_PKG_LIST = $(AB_CD)
 
 MOZ_OPTIONAL_PKG_LIST = \
-	adt \
+# adt = Additional Developer Tools (inspector)                                  
-	talkback \
+#   adt \                                                                       
-	$(NULL)
+# XXX Re-enable when we enable talkback for Sunbird                             
+#   talkback \                                                                  
+    $(NULL)                                                                     
 
 DEFINES += -DAB_CD=$(AB_CD)