Reduce logging of flattened Preferences

Bug: 11901390

Change-Id: I9f2e27e769fd745be01bb2c12a7f07b45aa0b905
diff --git a/src/com/android/camera/PhotoModule.java b/src/com/android/camera/PhotoModule.java
index 9b1853a..9bde1c1 100644
--- a/src/com/android/camera/PhotoModule.java
+++ b/src/com/android/camera/PhotoModule.java
@@ -918,8 +918,7 @@
         setCameraState(SNAPSHOT_IN_PROGRESS);
         UsageStatistics.onEvent(UsageStatistics.COMPONENT_CAMERA,
                 UsageStatistics.ACTION_CAPTURE_DONE, "Photo", 0,
-                UsageStatistics.hashFileName(mNamedImages.mQueue.lastElement().title + ".jpg"),
-                mParameters.flatten());
+                UsageStatistics.hashFileName(mNamedImages.mQueue.lastElement().title + ".jpg"));
         return true;
     }