Remote reference to log/logger.h

It was made an error to include this file after I went through the
presubmit checks.

Test: Compiles.
Change-Id: If00b0b644ecef95325636cec094cfcb399e307f9
diff --git a/libunwindstack/tests/LogFake.cpp b/libunwindstack/tests/LogFake.cpp
index 446cda9..411594a 100644
--- a/libunwindstack/tests/LogFake.cpp
+++ b/libunwindstack/tests/LogFake.cpp
@@ -21,7 +21,6 @@
 
 #include <android-base/stringprintf.h>
 #include <log/log.h>
-#include <log/logger.h>
 
 #include "LogFake.h"