TS-3041: Fix missing virtual destructor (make compiler happy).
TS-3041: Fix missing virtual destructor (make compiler happy).

clearswift/trafficserver,clearswift/trafficserver,SolidWallOfCode/trafficserver,rahmalik/trafficserver,rahmalik/trafficserver,persiaAziz/trafficserver,reveller/trafficserver,persiaAziz/trafficserver,reveller/trafficserver,duke8253/trafficserver,PSUdaemon/trafficserver,reveller/trafficserver,pbchou/trafficserver,pbchou/trafficserver,rahmalik/trafficserver,taoyunxing/trafficserver,rahmalik/trafficserver,bryancall/trafficserver,chenglongwei/trafficserver,dyrock/trafficserver,duke8253/trafficserver,persiaAziz/trafficserver,PSUdaemon/trafficserver,clearswift/trafficserver,pbchou/trafficserver,davidbz/trafficserver,rpufky/trafficserver,bryancall/trafficserver,PSUdaemon/trafficserver,clearswift/trafficserver,chitianhao/trafficserver,SolidWallOfCode/trafficserver,SolidWallOfCode/trafficserver,persiaAziz/trafficserver,chenglongwei/trafficserver,dyrock/trafficserver,duke8253/trafficserver,chenglongwei/trafficserver,pbchou/trafficserver,SolidWallOfCode/trafficserver,PSUdaemon/trafficserver,reveller/trafficserver,rpufky/trafficserver,clearswift/trafficserver,chenglongwei/trafficserver,taoyunxing/trafficserver,chitianhao/trafficserver,vmamidi/trafficserver,rpufky/trafficserver,davidbz/trafficserver,PSUdaemon/trafficserver,rahmalik/trafficserver,duke8253/trafficserver,chitianhao/trafficserver,chitianhao/trafficserver,rahmalik/trafficserver,rpufky/trafficserver,chenglongwei/trafficserver,bryancall/trafficserver,dyrock/trafficserver,reveller/trafficserver,duke8253/trafficserver,dyrock/trafficserver,davidbz/trafficserver,taoyunxing/trafficserver,rahmalik/trafficserver,taoyunxing/trafficserver,chenglongwei/trafficserver,rpufky/trafficserver,reveller/trafficserver,bryancall/trafficserver,vmamidi/trafficserver,davidbz/trafficserver,rpufky/trafficserver,taoyunxing/trafficserver,bryancall/trafficserver,duke8253/trafficserver,dyrock/trafficserver,pbchou/trafficserver,taoyunxing/trafficserver,PSUdaemon/trafficserver,rpufky/trafficserver,SolidWallOfCode/trafficserver,vmamidi/trafficserver,persiaAziz/trafficserver,clearswift/trafficserver,davidbz/trafficserver,davidbz/trafficserver,dyrock/trafficserver,taoyunxing/trafficserver,PSUdaemon/trafficserver,pbchou/trafficserver,dyrock/trafficserver,rpufky/trafficserver,SolidWallOfCode/trafficserver,bryancall/trafficserver,rahmalik/trafficserver,taoyunxing/trafficserver,PSUdaemon/trafficserver,chenglongwei/trafficserver,reveller/trafficserver,reveller/trafficserver,chitianhao/trafficserver,persiaAziz/trafficserver,rpufky/trafficserver,persiaAziz/trafficserver,SolidWallOfCode/trafficserver,clearswift/trafficserver,duke8253/trafficserver,reveller/trafficserver,chenglongwei/trafficserver,chitianhao/trafficserver,clearswift/trafficserver,taoyunxing/trafficserver,rahmalik/trafficserver,vmamidi/trafficserver,persiaAziz/trafficserver,PSUdaemon/trafficserver,vmamidi/trafficserver,chitianhao/trafficserver,clearswift/trafficserver,vmamidi/trafficserver