chore(Core/Misc): Some cleanup (#19970)

* remove weird blanks

* update if

* ) ) to ))

* missed some ) )

* now switch

* .

src/server/scripts/EasternKingdoms/Karazhan/boss_nightbane.cpp

@@ -242,7 +242,7 @@ struct boss_nightbane : public BossAI
                 _skeletonscheduler.Schedule(50ms, [this](TaskContext context)
                 {
                     //spawns skeletons every 2 seconds until skeletonCount is reached
-                    if(_skeletonSpawnCounter < _skeletonCount)
+                    if (_skeletonSpawnCounter < _skeletonCount)
                     {
                         me->CastSpell(_skeletonSpawnPos.GetPositionX(), _skeletonSpawnPos.GetPositionY(), _skeletonSpawnPos.GetPositionZ(), SPELL_SUMMON_SKELETON, true);
                         _skeletonSpawnCounter++;

src/server/scripts/EasternKingdoms/Karazhan/bosses_opera.cpp

@@ -941,7 +941,7 @@ struct boss_julianne : public ScriptedAI
 
     void DoAction(int32 action) override
     {
-        switch(action)
+        switch (action)
         {
             case ACTION_FAKING_DEATH:
                 isFakingDeath = false;
@@ -1138,7 +1138,7 @@ struct boss_romulo : public ScriptedAI
 
     void DoAction(int32 action) override
     {
-        switch(action)
+        switch (action)
         {
             case ACTION_FAKING_DEATH:
                 isFakingDeath = false;

src/server/scripts/EasternKingdoms/Karazhan/karazhan.cpp

@@ -456,7 +456,7 @@ public:
 
         uint32 NextStep(uint32 nextStep)
         {
-            switch(nextStep)
+            switch (nextStep)
             {
                 case 1:
                     Talk(SAY_DIALOG_MEDIVH_1);