Revert "Ensure sim contacts import screen supports rotation."

This reverts commit 03ff466420d30dd34360c02dfd0e4050d6a526f1.

Bug: 25489006
Bug: 22753438
Change-Id: Ie14cf1332f6e9141bb679406ed0952c37c727d65
diff --git a/AndroidManifest.xml b/AndroidManifest.xml
index 3fabfe9..b8225c9 100644
--- a/AndroidManifest.xml
+++ b/AndroidManifest.xml
@@ -167,6 +167,7 @@
         <activity android:name="SimContacts"
             android:label="@string/simContacts_title"
             android:theme="@style/SimImportTheme"
+            android:screenOrientation="portrait"
             android:icon="@mipmap/ic_launcher_contacts">
 
             <intent-filter>