Update ru_ru.json

src/main/resources/assets/step/lang/ru_ru.json

 {
-	"enchantment.step.stepping": "Шаг",
+	"enchantment.step.stepping": "Поступь",
 	"enchantment.step.stepping.desc": "Позволяет носителю подниматься по блокам."
 }
\ No newline at end of file