Delete unused broadcast receiver

Bug: 32090921
Bug: 21388590
Change-Id: I27e9ce7b55d0568644f9360368e90150d9be890e
diff --git a/packages/SystemUI/AndroidManifest.xml b/packages/SystemUI/AndroidManifest.xml
index 443299e..a74fbf8 100644
--- a/packages/SystemUI/AndroidManifest.xml
+++ b/packages/SystemUI/AndroidManifest.xml
@@ -217,12 +217,6 @@
                 android:permission="android.permission.BIND_WALLPAPER"
                 android:exported="true" />
 
-        <receiver android:name=".BootReceiver" androidprv:systemUserOnly="true">
-            <intent-filter android:priority="1000">
-                <action android:name="android.intent.action.BOOT_COMPLETED" />
-            </intent-filter>
-        </receiver>
-
         <activity android:name=".tuner.TunerActivity"
                   android:enabled="false"
                   android:icon="@drawable/tuner"