change -x to -r as 'enable' is not executable
change -x to -r as 'enable' is not executable

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