fix some windows line endings.

mailnews/base/prefs/resources/content/am-junk.js

@@ -57,8 +57,8 @@ function onInit()
   // set up trusted IP headers
   var serverFilterList = document.getElementById("useServerFilterList");
   serverFilterList.value =
-    document.getElementById("server.serverFilterName").value;
-  if (!serverFilterList.selectedItem)
+    document.getElementById("server.serverFilterName").value;
+  if (!serverFilterList.selectedItem)
     serverFilterList.selectedIndex = 0;
    
   updateMoveTargetMode(document.getElementById('server.moveOnSpam').checked);