Append renew captcha button (#2019)

4 jobs for v2.0 in 15 minutes and 56 seconds (queued for 2 seconds)
latest
Status Job ID Name Coverage
  Build
passed #20634
build_bionic

00:03:43

passed #20633
build_buster

00:03:34

passed #20635
build_centos_7

00:05:22

passed #20632
build_stretch

00:03:15