[gimp] Update Catalan translation

[Jordi Mas <jmas src gnome org>]

commit de286a044893b68a642eb79fe3a14ca1879f7e59
Author: Jordi Mas <jmas softcatala org>
Date:   Tue Nov 30 12:53:05 2021 +0100

    Update Catalan translation

 po/ca.po | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/po/ca.po b/po/ca.po
index bf5167e7f7..1a0d8a6123 100644
--- a/po/ca.po
+++ b/po/ca.po
@@ -5750,7 +5750,7 @@ msgstr "_Pas alt..."
 #: ../app/actions/filters-actions.c:397
 msgctxt "filters-action"
 msgid "Hue-_Chroma..."
-msgstr "To-_Croma..."
+msgstr "To-_croma..."
 
 #: ../app/actions/filters-actions.c:402
 msgctxt "filters-action"