[gimp-web] content: more fixes to the macOS news.

[Jehan <jehanp src gnome org>]

commit e37eda620bec57162173b8901ce905a3f76563d5
Author: Jehan <jehan girinstud io>
Date:   Sun Dec 5 00:16:22 2021 +0100

    content: more fixes to the macOS news.
    
    Thanks to Liam's input.

 content/news/2021/2021-12_GIMP-2.99.8_for_macOS/index.md | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)
---
diff --git a/content/news/2021/2021-12_GIMP-2.99.8_for_macOS/index.md 
b/content/news/2021/2021-12_GIMP-2.99.8_for_macOS/index.md
index db9ffe77..2046ab2b 100644
--- a/content/news/2021/2021-12_GIMP-2.99.8_for_macOS/index.md
+++ b/content/news/2021/2021-12_GIMP-2.99.8_for_macOS/index.md
@@ -1,9 +1,9 @@
-Title: GIMP 2.99.8 macOS package Released (development version)
+Title: GIMP 2.99.8 macOS package now available (development version)
 Date: 2021-12-06
 Category: News
 Authors: Wilber
 Slug: gimp-2-99-8-for-macos
-Summary: Our first ever 2.99 development release for macOS (GIMP 2.99.8)
+Summary: First 2.99 development package for macOS (GIMP 2.99.8)
 Image: /downloads/downloadsplash-aryeom.jpg
 
 For the first time in a year, we provide a macOS package for the
@@ -70,8 +70,7 @@ should inform people).
 
 So we re-iterate our call for contributors: do you like GIMP? Do you use
 macOS and have technical knowledge and skills for packaging and/or
-development? Then you are extremely welcome to break the macOS
-one-man-show curse.
+development? Then please consider joining us!
 
 The first step would be to read the `README` of the
 [gimp-macos-build](https://gitlab.gnome.org/Infrastructure/gimp-macos-build) repository.