more whitespace removal

Status Job ID Name Coverage
  Preparation
passed #88037
gst indent

00:00:15

passed #88036
manifest

00:00:18

 
  Build
passed #88038
build fedora x86_64

00:03:18

 
  Test
passed #88039
check fedora

00:03:24

 
  Full Builds
passed #88040
build android arm64 api28

00:03:25

passed #88042
build cerbero cross win32

00:09:16

passed #88043
build cerbero cross win64

00:07:14

passed #88041
build cerbero fedora x86_64

00:07:21