Revert of Always list EthernetEAP as a Favorite for debugging

chromeos/network/favorite_state.cc

Index: chromeos/network/favorite_state.cc
diff --git a/chromeos/network/favorite_state.cc b/chromeos/network/favorite_state.cc
index 8ad9d3f9627648acb9c30dbe624e19f55370affd..5732fd83487f4f574121574413a0a8fa75f1ad53 100644
--- a/chromeos/network/favorite_state.cc
+++ b/chromeos/network/favorite_state.cc
@@ -83,13 +83,6 @@
   return false;
 }
 
-bool FavoriteState::IsFavorite() const {
-  // kTypeEthernetEap is always a favorite. We need this check because it does
-  // not show up in the visible list, but its properties may not be available
-  // when it first shows up in ServiceCompleteList. See crbug.com/355117.
-  return !profile_path_.empty() || type() == shill::kTypeEthernetEap;
-}
-
 bool FavoriteState::IsPrivate() const {
   return !profile_path_.empty() &&
       profile_path_ != NetworkProfileHandler::GetSharedProfilePath();