Update quick connect flags alpha value for highlight and normal modes

PIA VPN/Server+UI.swift

@@ -63,6 +63,19 @@ extension UIButton {
             af_setImage(for: .normal, url: server.flagURL, placeholderImage: Asset.Flags.flagUniversal.image)
             return
         }
-        self.setImage(image.withRenderingMode(.alwaysOriginal), for: []) 
+        let original = image.withRenderingMode(.alwaysOriginal)
+        self.setImage(original.image(alpha: 0.7), for: .normal)
+        self.setImage(image.withRenderingMode(.alwaysOriginal), for: .highlighted)
+        
+    }
+}
+
+extension UIImage {
+    func image(alpha: CGFloat) -> UIImage? {
+        UIGraphicsBeginImageContextWithOptions(size, false, scale)
+        draw(at: .zero, blendMode: .normal, alpha: alpha)
+        let newImage = UIGraphicsGetImageFromCurrentImageContext()
+        UIGraphicsEndImageContext()
+        return newImage
     }
 }