Fix disclosure icon direction on iOS9

// FREEBIE

Signal/Images.xcassets/system_disclosure_indicator.imageset/Contents.json

@@ -0,0 +1,23 @@
+{
+  "images" : [
+    {
+      "idiom" : "universal",
+      "filename" : "DisclosureIndicator@1x.png",
+      "scale" : "1x"
+    },
+    {
+      "idiom" : "universal",
+      "filename" : "DisclosureIndicator@2x.png",
+      "scale" : "2x"
+    },
+    {
+      "idiom" : "universal",
+      "filename" : "DisclosureIndicator@3x.png",
+      "scale" : "3x"
+    }
+  ],
+  "info" : {
+    "version" : 1,
+    "author" : "xcode"
+  }
+}

Signal/src/views/ReminderView.swift

@@ -70,12 +70,7 @@ class ReminderView: UIView {
         label.textColor = UIColor.black.withAlphaComponent(0.9)
 
         // Icon
-
-        // TODO proper "push" image rather than this hack.
-        let sourceIconImage = #imageLiteral(resourceName: "NavBarBack")
-        let iconImage = UIImage(cgImage:sourceIconImage.cgImage!,
-                                  scale: sourceIconImage.scale,
-                                  orientation: .upMirrored).withRenderingMode(.alwaysTemplate)
+        let iconImage = #imageLiteral(resourceName: "system_disclosure_indicator").withRenderingMode(.alwaysTemplate)
         let iconView = UIImageView(image: iconImage)
         iconView.contentMode = .scaleAspectFit
         iconView.tintColor = UIColor.black.withAlphaComponent(0.6)