[gimp-web] content: s/one-case/single use/.

[Jehan <jehanp src gnome org>]

commit e8d61a2a357ae131ebc4cb8325a6b6a2cea83284
Author: Jehan <jehan girinstud io>
Date:   Fri Feb 25 00:50:30 2022 +0100

    content: s/one-case/single use/.
    
    I thought this looked weird. "single use" is more what I had in mind.

 content/news/2022/2022-02_GIMP-2.99.10_Released/index.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/content/news/2022/2022-02_GIMP-2.99.10_Released/index.md 
b/content/news/2022/2022-02_GIMP-2.99.10_Released/index.md
index 32493ae5..a3d7814a 100644
--- a/content/news/2022/2022-02_GIMP-2.99.10_Released/index.md
+++ b/content/news/2022/2022-02_GIMP-2.99.10_Released/index.md
@@ -695,7 +695,7 @@ background in a thread and continue doing non-LUT conversions until it
 is ready.
 
 Note that the created LUTs are also garbage-collected after a few
-minutes of non-usage, to avoid filling memory with one-case LUTs.
+minutes of non-usage, to avoid filling memory with single use LUTs.
 
 ### SIMD builds for x86_64 and ARM neon (ctx, babl and GEGL)