concat: Fix active-pad property doc typo

Part-of: <gstreamer/gstreamer!727>
36 jobs for !727 with concate-active-pad-typo in 36 minutes and 34 seconds (queued for 1 minute and 9 seconds)
detached
Status Job ID Name Coverage
  Build Docker
passed #6511898
alpine amd64 manifest builder docker

00:00:30

passed #6511897
android docker

00:00:31

passed #6511896
cerbero fedora amd64 docker

00:00:16

passed #6511894
fedora amd64 docker

00:00:32

passed #6511900
gst-indent amd64 docker

00:00:33

 
  Preparation
passed #6511905
check allow-edit

00:00:10

passed #6511903
gst indent

00:00:11

passed #6511902
manifest

00:00:33

 
  Build
passed #6511922
gstreamer
build cerbero cross-android universal

00:09:53

passed #6511929
gst-ios-13.2
build cerbero cross-ios universal

00:22:59

passed #6511923
gstreamer
build cerbero cross win32

00:02:57

passed #6511926
gstreamer
build cerbero cross win64

00:03:26

passed #6511920
gstreamer
build cerbero fedora x86_64

00:05:17

passed #6511928
gst-macos-10.15
build cerbero macos x86_64

00:11:47

passed #6511930
docker windows gstreamer-windows 1809
build cerbero msvc x86_64

00:13:25

passed #6511912
build clang fedora x86_64

00:04:46

manual #6511918
docker windows 1809 allowed to fail manual
build msys2
passed #6511907
build nodebug fedora x86_64

00:04:08

passed #6511908
build static fedora x86_64

00:05:04

passed #6511910
build static nodebug fedora x86_64

00:03:30

passed #6511913
docker windows 1809
build vs2017 amd64

00:09:49

passed #6511916
docker windows 1809
build vs2017 x86

00:10:13

 
  Test
passed #6511931
gstreamer
check fedora

00:05:49

passed #6511932
gstreamer
integration testsuites fedora 1/4

00:13:01

passed #6511933
gstreamer
integration testsuites fedora 2/4

00:14:41

passed #6511934
gstreamer
integration testsuites fedora 3/4

00:13:11

passed #6511935
gstreamer
integration testsuites fedora 4/4

00:15:25

passed #6511940
gstreamer
valgrind bad

00:04:31

passed #6511937
gstreamer
valgrind base

00:07:54

passed #6511936
gstreamer
valgrind core

00:06:26

passed #6511941
gstreamer
valgrind ges

00:04:37

passed #6511938
gstreamer
valgrind good

00:06:27

passed #6511939
gstreamer
valgrind ugly

00:03:06

 
  Integrate
passed #6511942
cross-android universal examples

00:08:01

passed #6511944
gst-ios-13.2
cross-ios universal examples

00:03:49

passed #6511943
documentation

00:12:50