[release-notes] Reduce file size of PNG files

[Andre Klapper <aklapper src gnome org>]

commit 6046fc5b4c6e749b5b95acef248ebd502cd2b489
Author: Andre Klapper <a9016009 gmx de>
Date:   Sun Sep 12 08:41:40 2021 +0200

    Reduce file size of PNG files

 help/C/figures/connections.png  | Bin 109498 -> 106487 bytes
 help/C/figures/developer.png    | Bin 100994 -> 65034 bytes
 help/C/figures/flatpak.png      | Bin 143105 -> 135917 bytes
 help/C/figures/gtk.png          | Bin 185388 -> 159562 bytes
 help/C/figures/hig.png          | Bin 67457 -> 61487 bytes
 help/C/figures/multitasking.png | Bin 65533 -> 53528 bytes
 help/C/figures/music.png        | Bin 483435 -> 476915 bytes
 help/C/figures/placeholder.png  | Bin 17673 -> 3348 bytes
 help/C/figures/power.png        | Bin 73861 -> 61727 bytes
 help/C/figures/software.png     | Bin 105171 -> 98411 bytes
 10 files changed, 0 insertions(+), 0 deletions(-)
---
diff --git a/help/C/figures/connections.png b/help/C/figures/connections.png
index bcb032d9..d45ed840 100644
Binary files a/help/C/figures/connections.png and b/help/C/figures/connections.png differ
diff --git a/help/C/figures/developer.png b/help/C/figures/developer.png
index 71126615..0cc21111 100644
Binary files a/help/C/figures/developer.png and b/help/C/figures/developer.png differ
diff --git a/help/C/figures/flatpak.png b/help/C/figures/flatpak.png
index 8a1e422a..4d58b357 100644
Binary files a/help/C/figures/flatpak.png and b/help/C/figures/flatpak.png differ
diff --git a/help/C/figures/gtk.png b/help/C/figures/gtk.png
index e0fec9e1..ce1041da 100644
Binary files a/help/C/figures/gtk.png and b/help/C/figures/gtk.png differ
diff --git a/help/C/figures/hig.png b/help/C/figures/hig.png
index cba26a08..8338d4cc 100644
Binary files a/help/C/figures/hig.png and b/help/C/figures/hig.png differ
diff --git a/help/C/figures/multitasking.png b/help/C/figures/multitasking.png
index 635417be..1c411ae3 100644
Binary files a/help/C/figures/multitasking.png and b/help/C/figures/multitasking.png differ
diff --git a/help/C/figures/music.png b/help/C/figures/music.png
index c1a5b57c..e97bbb6a 100644
Binary files a/help/C/figures/music.png and b/help/C/figures/music.png differ
diff --git a/help/C/figures/placeholder.png b/help/C/figures/placeholder.png
index e52f4a16..f6885bb7 100644
Binary files a/help/C/figures/placeholder.png and b/help/C/figures/placeholder.png differ
diff --git a/help/C/figures/power.png b/help/C/figures/power.png
index e7e51298..8cf7c559 100644
Binary files a/help/C/figures/power.png and b/help/C/figures/power.png differ
diff --git a/help/C/figures/software.png b/help/C/figures/software.png
index 74cbe271..d8fa2cb2 100644
Binary files a/help/C/figures/software.png and b/help/C/figures/software.png differ