chore(core): remove malformed whitespaces (#4244)

* from https://www.codefactor.io/repository/github/azerothcore/azerothcore-wotlk/issues?category=Style&groupId=838&lang=5&page=75

src/common/Utilities/ServiceWin32.cpp

@@ -102,7 +102,6 @@ bool WinServiceInstall()
                     &sfa);                                  // new data
 
                 CloseServiceHandle(service);
-
             }
         }
         CloseServiceHandle(serviceControlManager);

src/common/Utilities/Timer.h

@@ -51,7 +51,6 @@ inline uint32 GetMSTimeDiffToNow(uint32 oldMSTime)
 struct IntervalTimer
 {
 public:
-
     IntervalTimer()
 
     {
@@ -96,7 +95,6 @@ public:
     }
 
 private:
-
     time_t _interval{0};
     time_t _current{0};
 };
@@ -104,7 +102,6 @@ private:
 struct TimeTracker
 {
 public:
-
     TimeTracker(time_t expiry)
         : i_expiryTime(expiry)
     {
@@ -131,14 +128,12 @@ public:
     }
 
 private:
-
     time_t i_expiryTime;
 };
 
 struct TimeTrackerSmall
 {
 public:
-
     TimeTrackerSmall(uint32 expiry = 0)
         : i_expiryTime(expiry)
     {
@@ -165,14 +160,12 @@ public:
     }
 
 private:
-
     int32 i_expiryTime;
 };
 
 struct PeriodicTimer
 {
 public:
-
     PeriodicTimer(int32 period, int32 start_time)
         : i_period(period), i_expireTime(start_time)
     {
@@ -199,7 +192,6 @@ public:
     void TReset(int32 diff, int32 period)  { i_expireTime += period > diff ? period : diff; }
 
 private:
-
     int32 i_period;
     int32 i_expireTime;
 };

src/common/Utilities/Util.cpp

@@ -172,7 +172,6 @@ void stripLineInvisibleChars(std::string& str)
         str.erase(wpos, str.size());
     if (str.find("|TInterface") != std::string::npos)
         str.clear();
-
 }
 
 std::string secsToTimeString(uint64 timeInSecs, bool shortText)