msdkdec: improve spelling and grammar of comments

16 jobs for master in 55 minutes and 14 seconds (queued for 3 seconds)
Status Job ID Name Coverage
  Preparation
passed #443629
gst indent

00:00:29

passed #443628
manifest

00:00:33

 
  Build
passed #443635
build cerbero android universal

00:12:33

passed #443636
build cerbero cross win32

00:10:54

passed #443637
build cerbero cross win64

00:06:27

passed #443634
build cerbero fedora x86_64

00:07:34

manual #443639
gst-ios-12.2 allowed to fail manual
build cerbero ios universal
passed #443638
gst-macos-10.14
build cerbero macos x86_64

00:07:48

passed #443630
build fedora x86_64

00:07:56

passed #443631
build nodebug fedora x86_64

00:06:56

passed #443632
build static fedora x86_64

00:11:55

passed #443633
build static nodebug fedora x86_64

00:08:48

 
  Test
passed #443640
check fedora

00:04:05

passed #443641
integration testsuites fedora

00:21:28

 
  Integrate
passed #443642
android universal examples

00:08:08

passed #443643
documentation

00:04:55