update timezone display name

src/locales/zh_Hans.json

@@ -296,7 +296,7 @@
         "Coordinated Universal Time-02": "协调世界时-02",
         "Greenland": "格陵兰",
         "Azores": "亚速尔群岛",
-        "Cabo Verde Is.": "佛得角群岛",
+        "Cabo Verde Is": "佛得角群岛",
         "Coordinated Universal Time": "协调世界时",
         "Dublin, Edinburgh, Lisbon, London": "都柏林，爱丁堡，里斯本，伦敦",
         "Monrovia, Reykjavik": "蒙罗维亚，雷克雅未克",
@@ -326,7 +326,7 @@
         "Istanbul": "伊斯坦布尔",
         "Kuwait, Riyadh": "科威特，利雅得",
         "Minsk": "明斯克",
-        "Moscow, St. Petersburg": "莫斯科，圣彼得堡",
+        "Moscow, St Petersburg": "莫斯科，圣彼得堡",
         "Nairobi": "内罗毕",
         "Volgograd": "伏尔加格勒",
         "Tehran": "德黑兰",