TS-3380: Tidy up autoconf changes
TS-3380: Tidy up autoconf changes

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