More obsolete status bar bits. DO NOT MERGE

Bug: 2949215
Change-Id: Ibf39d37df63ce4bbd0e0da5325495feec9d69a67

core/res/res/values/styles.xml

@@ -88,13 +88,6 @@
         <item name="windowExitAnimation">@anim/status_bar_exit</item>
     </style>
 
-    <!-- {@hide} -->
-    <style name="Animation.StatusBar.IntruderAlert"
-        parent="@android:style/Animation.StatusBar">
-        <item name="android:windowEnterAnimation">@anim/priority_alert_enter</item>
-        <item name="android:windowExitAnimation">@anim/priority_alert_exit</item>
-    </style>
-
     <!-- Standard animations for a translucent window or activity.  This
          style is <em>not<em> used by default for the translucent theme
          (since translucent activities are a special case that have no