remove information box on rewards page (#12)

src/I18n/en.ts

@@ -15,8 +15,7 @@ const en = {
       helper: "",
     },
     dashboard: {
-      explanation:
-        "Pending rewards are updated approximately every 4 hours, but are claimable onchain once every week.\nIf you don’t claim your rewards from a week, you may always claim them at a later time.",
+      explanation: "",
     },
   },
 };