Minor typo fixes for Jython quests.

Reported by: guerra5

L2J_DataPack/dist/game/data/scripts/quests/422_RepentYourSins/__init__.py

@@ -126,7 +126,7 @@ class Quest (JQuest) :
         st.exitQuest(1)
     return htmltext
 
- def onTalk (Self,npc,player):
+ def onTalk (self,npc,player):
    htmltext = Quest.getNoQuestMsg(player)
    st = self.getQuestState(player, True)
    if not st : return htmltext

L2J_DataPack/dist/game/data/scripts/quests/620_FourGoblets/__init__.py

@@ -37,7 +37,7 @@ class Quest (JQuest) :
       JQuest.__init__(self,id,name,descr)
       self.questItemIds = [ANTIQUE_BROOCH,SEALED_BOX,7256,7257,7258,7259,GRAVE_PASS]
 
-  def onTalk (Self,npc,player) :
+  def onTalk (self,npc,player) :
     htmltext = Quest.getNoQuestMsg(player)
     st = self.getQuestState(player, True)
     id = st.getState()

L2J_DataPack/dist/game/data/scripts/village_master/dwarven_occupation_change/__init__.py

@@ -84,7 +84,7 @@ class Quest (JQuest) :
       st.exitQuest(1)
    return htmltext
 
- def onTalk (Self,npc,player) :
+ def onTalk (self,npc,player) :
    htmltext = default
    key      = 0
    npcId    = npc.getId()