Do not leak Track::fPointValue.

test/Event.h

@@ -49,7 +49,7 @@ public:
    Track() : fTriggerBits(64) { fNsp = 0; fPointValue = 0; }
    Track(const Track& orig);
    Track(Float_t random);
-   virtual ~Track() {Clear();}
+   virtual ~Track() {Clear(); delete [] fPointValue; fPointValue = nullptr; }
    Track &operator=(const Track &orig);
 
    void          Set(Float_t random);