Update Users.md

Remove "(not the default yet)" from Glib, Orc and Pango

docs/markdown/Users.md

@@ -31,7 +31,7 @@ listed in the [`meson` GitHub topic](https://github.com/topics/meson).
  - [fwupd](https://github.com/hughsie/fwupd), a simple daemon to allow session software to update firmware
  - [GameMode](https://github.com/FeralInteractive/gamemode), a daemon/lib combo for Linux that allows games to request a set of optimisations be temporarily applied to the host OS
  - [Geary](https://wiki.gnome.org/Apps/Geary), an email application built around conversations, for the GNOME 3 desktop.
- - [GLib](https://gitlab.gnome.org/GNOME/glib), cross-platform C library used by GTK+ and GStreamer (not the default yet)
+ - [GLib](https://gitlab.gnome.org/GNOME/glib), cross-platform C library used by GTK+ and GStreamer
  - [GNOME Boxes](https://gitlab.gnome.org/GNOME/gnome-boxes), a GNOME hypervisor
  - [GNOME Builder](https://gitlab.gnome.org/GNOME/gnome-builder), an IDE for the GNOME platform
  - [GNOME MPV](https://github.com/gnome-mpv/gnome-mpv), GNOME frontend to the mpv video player
@@ -84,11 +84,11 @@ format files
  - [oomd](https://github.com/facebookincubator/oomd), a userspace Out-Of-Memory (OOM) killer for Linux systems 
  - [OpenH264](https://github.com/cisco/openh264), open source H.264 codec
  - [OpenHMD](https://github.com/OpenHMD/OpenHMD), a free and open source API and drivers for immersive technology, such as head mounted displays with built in head tracking
- - [Orc](http://cgit.freedesktop.org/gstreamer/orc/), the Optimized Inner Loop Runtime Compiler (not the default yet)
+ - [Orc](http://cgit.freedesktop.org/gstreamer/orc/), the Optimized Inner Loop Runtime Compiler
  - [OTS](https://github.com/khaledhosny/ots), the OpenType Sanitizer, parses and serializes OpenType files (OTF, TTF) and WOFF and WOFF2 font files, validating and sanitizing them as it goes. Used by Chromium and Firefox
  - [Outlier](https://github.com/kerolasa/outlier), a small Hello World style meson example project
  - [Pacman](https://git.archlinux.org/pacman.git/tree/), a package manager for Arch Linux
- - [Pango](https://git.gnome.org/browse/pango/), an Internationalized text layout and rendering library (not the default yet)
+ - [Pango](https://git.gnome.org/browse/pango/), an Internationalized text layout and rendering library
  - [Parzip](https://github.com/jpakkane/parzip), a multithreaded reimplementation of Zip
  - [Peek](https://github.com/phw/peek), simple animated GIF screen recorder with an easy to use interface
  - [PicoLibc](https://github.com/keith-packard/picolibc), a standard C library for small embedded systems with limited RAM