Issue 3031 - Add Adblock Browser section to First Run Page (localization)

locale/zh-CN/firstRun.json

 {
   "firstRun_acceptableAdsExplanation": {
     "message": "我们想鼓励网站使用简单、不使人反感的广告。这也是为什么我们建立了一个<a>严格的指导方针</a>来确定可接受的广告，并在默认设置下展示它们。如果您仍想屏蔽所有广告，您可以轻松地<a>禁用</a>这项功能。"
   },
   "firstRun_acceptableAdsHeadline": {
     "message": "恼人的广告将被屏蔽"
   },
+  "firstRun_abbPromotionHeadline": {
+    "message": "有智能手机还是平板电脑？"
+  },
+  "firstRun_abbButtonTitle": {
+    "message": "在此获取Adblock Browser"
+  },
+  "firstRun_abbButtonSubtitle": {
+    "message": "可用于Android和iOS"
+  },
   "firstRun_contributor_credits": {
     "message": "贡献者记录"
   },
   "firstRun_dataCorruptionWarning": {
     "message": "总是显示此页？<a>点击这里！</a>"
   },
   "firstRun_donate": {
     "message": "捐赠"
   },
   "firstRun_donate_label": {
@@ skipping 35 matching lines @@
   "firstRun_title": {
     "message": "Adblock Plus 已安装"
   },
   "firstRun_toggle_off": {
     "message": "关闭"
   },
   "firstRun_toggle_on": {
     "message": "开启"
   }
 }