[Transifex] Translate language/en/ui.json in fr (#58)

100% reviewed source file: 'language/en/ui.json'
on 'fr'.

Co-authored-by: transifex-integration[bot] <43880903+transifex-integration[bot]@users.noreply.github.com>

language/fr/ui.json

@@ -2,6 +2,6 @@
 	"interface": {
 		"welcome": "Bienvenue a test du Transifex!",
 		"goodbye2": "Au revoir, Commandant!",
-		"error": "Mon dieu! C'est une catastrophe!"
+		"error": "Sacre bleu!"
 	}
 }