More cleanup

Data/SettingData.cs

@@ -0,0 +1,17 @@
+using System.ComponentModel.DataAnnotations;
+using System.ComponentModel.DataAnnotations.Schema;
+
+namespace WeatherService.Data
+{
+    [Table("Setting")]
+    public class SettingData
+    {
+        [Key]
+        [StringLength(500)]
+        public string Name { get; set; }
+
+        [Required]
+        [StringLength(3500)]
+        public string Value { get; set; }
+    }
+}