plugins: fixed bad import names

src/plugins/plugin_misc_tarot.py

@@ -50,7 +50,7 @@ PLUGIN_INFO = {
 "import_name": "Tarot",
 "type": "Misc",
 "protocols": [],
-"dependencies": ["XEP_0045"],
+"dependencies": ["XEP-0045"],
 "main": "Tarot",
 "handler": "yes",
 "description": _("""Implementation of Tarot card game""")
@@ -408,7 +408,7 @@ class Tarot():
         if self.games.has_key(room_jid):
             warning (_("Tarot game already started in room %s") % room_jid.userhost())
         else:
-            room_nick = self.host.plugins["XEP_0045"].getRoomNick(room_jid.userhost(), profile)
+            room_nick = self.host.plugins["XEP-0045"].getRoomNick(room_jid.userhost(), profile)
             if not room_nick:
                 error ('Internal error')
                 return