am b754940a: Fixing weird highlight on dismiss button ripple. (Bug 17420495)

* commit 'b754940a89eea209763b564325e100f45bd1c0c3':
  Fixing weird highlight on dismiss button ripple. (Bug 17420495)
diff --git a/packages/SystemUI/res/drawable/recents_button_bg.xml b/packages/SystemUI/res/drawable/recents_button_bg.xml
index a4cb088..7456365 100644
--- a/packages/SystemUI/res/drawable/recents_button_bg.xml
+++ b/packages/SystemUI/res/drawable/recents_button_bg.xml
@@ -15,4 +15,5 @@
 -->
 
 <ripple xmlns:android="http://schemas.android.com/apk/res/android"
-    android:color="?android:attr/colorControlHighlight" />
\ No newline at end of file
+    android:color="#40ffffff">
+</ripple>