Added missing label for russian language

sadko4u · sadko4u · commit 4417596dded0 · 2023-02-14T20:25:18.000+03:00
diff --git a/res/main/i18n/ru/labels.json b/res/main/i18n/ru/labels.json
@@ -387,6 +387,7 @@
 	"mix_gain": "Громкость",
 
 	"mode": "Режим",
+	"mode_slope": "Режим, Крутизна",
 	"mode:": "Режим:",
 	"model": "Модель",
 	"model:": "Модель:",
