gst-inspect: Fix colors for "URI handling" section

They seemed incompatible with other colors.
3 jobs for fix-colors in 13 minutes and 23 seconds (queued for 12 minutes and 42 seconds)
Status Job ID Name Coverage
  Preparation
passed #53056
manifest

00:00:25

 
  Build
passed #53057
build fedora x86_64

00:06:56

 
  Full Builds
passed #53058
build android arm64 api28

00:06:02