Remove un-necessary sharedUserId from Dialer.

Originally copied from Contacts but is not needed.

Bug: 6993891
Change-Id: Ieec0dd124639f92cd6d0a57c638d7066f38c9d06
diff --git a/AndroidManifest.xml b/AndroidManifest.xml
index 5e0e63f..359e7d2 100644
--- a/AndroidManifest.xml
+++ b/AndroidManifest.xml
@@ -15,8 +15,7 @@
 -->
 
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
-    package="com.android.dialer"
-    android:sharedUserId="android.uid.shared">
+    package="com.android.dialer">
 
     <uses-permission android:name="android.permission.CALL_PRIVILEGED" />
     <uses-permission android:name="android.permission.READ_CONTACTS" />