Bumping version to 20504 for B release

Change-Id: I03eb645e70e7ffb667e1a05c3075d2658cca11cc
diff --git a/AndroidManifest.xml b/AndroidManifest.xml
index c39bd5b..d14bf95 100644
--- a/AndroidManifest.xml
+++ b/AndroidManifest.xml
@@ -17,8 +17,8 @@
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     package="com.android.dialer"
     coreApp="true"
-    android:versionCode="20503"
-    android:versionName="2.05.03">
+    android:versionCode="20504"
+    android:versionName="2.05.04">
 
     <uses-sdk
         android:minSdkVersion="23"