Remove a no longer necessary (or present!) import.
diff --git a/src/com/android/settings/MasterClear.java b/src/com/android/settings/MasterClear.java
index 4cf0546..7e408d1 100644
--- a/src/com/android/settings/MasterClear.java
+++ b/src/com/android/settings/MasterClear.java
@@ -23,7 +23,6 @@
 import android.content.Context;
 import android.content.Intent;
 import android.os.Bundle;
-import android.os.ICheckinService;
 import android.os.ServiceManager;
 import android.os.SystemProperties;
 import android.text.TextUtils;