Core/Misc: Fix static analysis issues

src/server/game/Entities/Unit/Unit.cpp

@@ -2514,7 +2514,7 @@ SpellMissInfo Unit::MeleeSpellHitResult(Unit* victim, SpellInfo const* spellInfo
 SpellMissInfo Unit::MagicSpellHitResult(Unit* victim, SpellInfo const* spellInfo)
 {
     // Can`t miss on dead target (on skinning for example)
-    if ((!victim->IsAlive() && victim->GetTypeId() != TYPEID_PLAYER))
+    if (!victim->IsAlive() && victim->GetTypeId() != TYPEID_PLAYER)
         return SPELL_MISS_NONE;
 
     SpellSchoolMask schoolMask = spellInfo->GetSchoolMask();
@@ -5336,8 +5336,6 @@ ReputationRank Unit::GetFactionReactionTo(FactionTemplateEntry const* factionTem
         return REP_NEUTRAL;
 
     FactionTemplateEntry const* targetFactionTemplateEntry = target->GetFactionTemplateEntry();
-    if (!targetFactionTemplateEntry)
-        return REP_NEUTRAL;
 
     if (Player const* targetPlayerOwner = target->GetAffectingPlayer())
     {
@@ -5389,7 +5387,7 @@ bool Unit::IsFriendlyTo(Unit const* unit) const
 bool Unit::IsHostileToPlayers() const
 {
     FactionTemplateEntry const* my_faction = GetFactionTemplateEntry();
-    if (!my_faction || !my_faction->faction)
+    if (!my_faction->faction)
         return false;
 
     FactionEntry const* raw_faction = sFactionStore.LookupEntry(my_faction->faction);
@@ -5402,7 +5400,7 @@ bool Unit::IsHostileToPlayers() const
 bool Unit::IsNeutralToAll() const
 {
     FactionTemplateEntry const* my_faction = GetFactionTemplateEntry();
-    if (!my_faction || !my_faction->faction)
+    if (!my_faction->faction)
         return true;
 
     FactionEntry const* raw_faction = sFactionStore.LookupEntry(my_faction->faction);