updated authenticator icons from Sean Martell

--HG--
extra : rebase_source : d82c96fd4126ffc5845a76a122a76d3f268fa57a

services/sync/services-sync.js

@@ -30,6 +30,7 @@ pref("extensions.weave.log.appender.debugLog", "Trace");
 pref("extensions.weave.log.rootLogger", "Trace");
 pref("extensions.weave.log.logger.service.main", "Trace");
 pref("extensions.weave.log.logger.async", "Debug");
+pref("extensions.weave.log.logger.authenticator", "Debug");
 pref("extensions.weave.log.logger.network.resources", "Debug");
 pref("extensions.weave.log.logger.engine.bookmarks", "Debug");
 pref("extensions.weave.log.logger.engine.forms", "Debug");