Update Chinese translation for UI (#1096)

include/ui_translation/zh.ini

@@ -1,9 +1,9 @@
-change_language = ""
-improve_this_page = ""
-how_to_improve_this_page = ""
-contribution_guidlines_on_github = ""
-submit_a_pull_request = ""
-report_a_bug = ""
-add_a_note = ""
-user_contributed_notes = ""
-no_user_notes = ""
+change_language = "切换语言"
+improve_this_page = "改进此页面"
+how_to_improve_this_page = "了解如何改进此页面"
+contribution_guidlines_on_github = "这将带您前往我们在 GitHub 上的贡献指南"
+submit_a_pull_request = "提交拉取请求"
+report_a_bug = "报告一个错误"
+add_a_note = "添加备注"
+user_contributed_notes = "用户贡献的备注"
+no_user_notes = "此页面尚无用户贡献的备注。"