Update timetable.rst

Author: Weter-ORTS

Source/Documentation/Manual/timetable.rst

@@ -2247,15 +2247,13 @@ event. Concretely, a weather file follows the format:
 .. code-block:: json
 
     {
-        "Changes": [
-            {
-                "Type": "<type>",
-                "<property>": <value>,
-                ...
-            },
-            ...
-        ]
-    }
+    "Changes": [
+        {
+            "Type": "<type>",
+            "<property>": "<value>"
+        }
+    ]
+}
 
 There are three types of events: ``Clear``, ``Precipitation``, and ``Fog``, 
 each with their own individual sets of properties.