[empathy] Revert "tp-chat:requires TP_CHANNEL_FEATURE_PASSWORD"

[Guillaume Desmottes <gdesmott src gnome org>]

commit 36c8a8859e9c22d797be6e70164e84e9dfeb7cf6
Author: Guillaume Desmottes <guillaume desmottes collabora co uk>
Date:   Tue Jul 17 13:47:03 2012 +0200

    Revert "tp-chat:requires TP_CHANNEL_FEATURE_PASSWORD"
    
    This reverts commit 33ad5c340ed97da141c3182051502043a710e92f.
    
    This is not the right way to fix this bug. If the channel doesn't implement
    the Password iface (like in a 1-1 chat) our own tp-chat feature is never
    prepared.

 libempathy/empathy-tp-chat.c |    3 +--
 1 files changed, 1 insertions(+), 2 deletions(-)
---
diff --git a/libempathy/empathy-tp-chat.c b/libempathy/empathy-tp-chat.c
index bb465df..03014ea 100644
--- a/libempathy/empathy-tp-chat.c
+++ b/libempathy/empathy-tp-chat.c
@@ -940,14 +940,13 @@ static const TpProxyFeature *
 tp_chat_list_features (TpProxyClass *cls G_GNUC_UNUSED)
 {
   static TpProxyFeature features[N_FEAT + 1] = { { 0 } };
-  static GQuark need[3] = {0, 0, 0};
+  static GQuark need[2] = {0, 0};
 
   if (G_LIKELY (features[0].name != 0))
     return features;
 
   features[FEAT_READY].name = EMPATHY_TP_CHAT_FEATURE_READY;
   need[0] = TP_TEXT_CHANNEL_FEATURE_INCOMING_MESSAGES;
-  need[1] = TP_CHANNEL_FEATURE_PASSWORD;
   features[FEAT_READY].depends_on = need;
   features[FEAT_READY].prepare_async =
     tp_chat_prepare_ready_async;