[DO NOT MERGE] Remove taskAffinity="" on shortcut targets

It's a combination of ag/1238711, ag/1247278, and ag/1247264

Change-Id: I243a4e793ff28a570735aee99000e39d8e374405
diff --git a/AndroidManifest.xml b/AndroidManifest.xml
index 842d1b7..2058e70 100644
--- a/AndroidManifest.xml
+++ b/AndroidManifest.xml
@@ -348,8 +348,6 @@
             android:name=".activities.CompactContactEditorActivity"
             android:label="@string/editContactActivityLabel"
             android:theme="@style/EditorActivityTheme"
-            android:excludeFromRecents="true"
-            android:taskAffinity=""
             android:windowSoftInputMode="stateHidden|adjustResize">
 
             <intent-filter android:label="@string/editContactDescription">