IOS-171: remove unneeded attributes from the Minutelly model.

BlendMinutelySource/BlendMinutelySource/BlendMinutelySource.swift

@@ -143,10 +143,6 @@ public class BlendMinutelySource: MinutelyForecastSource {
                                                               windSpeed: .init(value: Double($0.windSpeed), unit: .milesPerHour),
                                                               pressure: .init(value: Double($0.pressure), unit: .inchesOfMercury)) }
         let minutelyForecast = MinutelyForecast(lastUpdateTime: Date(),
-                                                forecastInterval: itemToConvert.forecastInterval,
-                                                tempUnit: .fahrenheit,
-                                                windUnit: .milesPerHour,
-                                                pressureUnit: .inchesOfMercury,
                                                 forecast: items)
         return minutelyForecast
     }

OneWeatherCore/OneWeatherCore/ModelObjects/Minutely/MinutelyForecast.swift

@@ -9,18 +9,10 @@ import Foundation
 
 public struct MinutelyForecast {
     public let lastUpdateTime: Date
-    public let forecastInterval: Int
-    public let tempUnit: UnitTemperature
-    public let windUnit: UnitSpeed
-    public let pressureUnit: UnitPressure
     public let forecast: [MinutelyItem]
     
-    public init(lastUpdateTime: Date, forecastInterval: Int, tempUnit: UnitTemperature, windUnit: UnitSpeed, pressureUnit: UnitPressure, forecast: [MinutelyItem]) {
+    public init(lastUpdateTime: Date, forecast: [MinutelyItem]) {
         self.lastUpdateTime = lastUpdateTime
-        self.forecastInterval = forecastInterval
-        self.tempUnit = tempUnit
-        self.windUnit = windUnit
-        self.pressureUnit = pressureUnit
         self.forecast = forecast
     }
 }