Revert "TS-3885: Write data on the client socket to fix test hang."
Revert "TS-3885: Write data on the client socket to fix test hang."

This reverts commit 72f73aa3cbb05d58fb671f91177f357b8f1a7737.

These commits breaks CI in that the regressions can segfault.
See TS-3926 for details.

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