Whitespace fix

Because I'm nitpicky.

Test: policy compiles
Change-Id: I4d886d0d6182d29d7b260cf1f142c47cd32eda29
diff --git a/private/atrace.te b/private/atrace.te
index e974b69..7a7a4ca 100644
--- a/private/atrace.te
+++ b/private/atrace.te
@@ -1,3 +1,3 @@
 userdebug_or_eng(`
   init_daemon_domain(atrace)
-')
\ No newline at end of file
+')