Revert "Make compose landscape(phone) go fullscreen"

This reverts commit 0108aeb5b13fa8a289c42bc70fac1bebac0e9746.

There are too many issues that crop up in this mode.

Bug: 5121640
Change-Id: I6264a63cada973a7ee327ff4c7e7af5df5a6fdb3
diff --git a/AndroidManifest.xml b/AndroidManifest.xml
index 0547fbf..ffbfe86 100644
--- a/AndroidManifest.xml
+++ b/AndroidManifest.xml
@@ -223,7 +223,7 @@
             android:name=".activity.MessageCompose"
             android:label="@string/compose_title"
             android:enabled="false"
-            android:theme="@style/MessageComposeTheme"
+            android:theme="@android:style/Theme.Holo.Light"
             >
             <intent-filter>
                 <action