fix: translation key

public/locales/en/staking.json

@@ -109,8 +109,8 @@
   "stake_now": "Stake Now",
   "staked by forbole": "Staked by Forbole",
   "staking": {
-    "days_one": "day",
-    "days_other": "days"
+    "days_one": "{{count}} day",
+    "days_other": "{{count}} days"
   },
   "staking para 1": "The action that token holders stake their tokens to validators to secure the network is called staking. Staked tokens are eligible to receive staking rewards. Newly minted tokens and transactions fees are given out as rewards to bonded staking token holders.",
   "staking para 2": "Stakers stake their staking power to validators, but that does not mean the validators possess or have custody of the tokens staked to them. In other words, validators cannot steal or take away stakers’ tokens. Your staked amount of tokens will not be decreased in most situations, however, if your validator is punished by slashing, your staked token is at risk of being slashed too (see below for “slashing”).",

public/locales/zh-CN/staking.json

@@ -108,7 +108,7 @@
   "stake_now": "立即质押",
   "staked by forbole": "Forbole 质押",
   "staking": {
-    "days_other": "天"
+    "days_other": "{{count}}天"
   },
   "staking para 1": "代币持有者将其代币质押给验证者以保护网络的行为称为质押。",
   "staking para 2": "质押者将质押权质押给验证者，但这并不意味着验证者拥有或保管质押给他们的代币。",

public/locales/zh-HK/staking.json

@@ -108,7 +108,7 @@
   "stake_now": "立即質押",
   "staked by forbole": "Forbole 質押",
   "staking": {
-    "days_other": "日"
+    "days_other": "{{count}}日"
   },
   "staking para 1": "代幣持有者將其代幣質押給驗證者以保護網路的行為稱為質押。",
   "staking para 2": "質押者將質押權質押給驗證者，但這並不意味著驗證者擁有或保管質押給他們的代幣。",