Core/Misc: Fix typo

Fix typos about the word "Resurrect"

src/server/game/Spells/Spell.cpp

@@ -4188,7 +4188,7 @@ void Spell::SendChannelStart(uint32 duration)
 
 void Spell::SendResurrectRequest(Player* target)
 {
-    // get ressurector name for creature resurrections, otherwise packet will be not accepted
+    // get resurrector name for creature resurrections, otherwise packet will be not accepted
     // for player resurrections the name is looked up by guid
     std::string const sentName(m_caster->GetTypeId() == TYPEID_PLAYER
                                ? ""