[gnome-weather] Remove unused code

[Christopher Davis <christopherdavis src gnome org>]

commit 6c4cb67f9ea2fc403382f790ca506121e6d648ad
Author: Vitaly Dyachkov <obyknovenius me com>
Date:   Tue Feb 16 17:21:59 2021 +0100

    Remove unused code

 src/app/city.js | 2 --
 1 file changed, 2 deletions(-)
---
diff --git a/src/app/city.js b/src/app/city.js
index 91a6117..71130bf 100644
--- a/src/app/city.js
+++ b/src/app/city.js
@@ -56,8 +56,6 @@ var WeatherWidget = GObject.registerClass({
         this._worldView = new WorldView.WorldContentView(application, window);
         this._placesButton.set_popover(this._worldView);
 
-        this._dailyForecasts = new DailyForecast.DailyForecastFrame();
-
         this._forecasts = { };
 
         for (let t of ['hourly', 'daily']) {