Fix glog includes and include sorting order.

Change-Id: I0ec85218e82d1714279d41f7635104d480fb91c3
diff --git a/internal/ceres/loss_function_test.cc b/internal/ceres/loss_function_test.cc
index eaeb2d8..8afcbd8 100644
--- a/internal/ceres/loss_function_test.cc
+++ b/internal/ceres/loss_function_test.cc
@@ -32,7 +32,7 @@
 
 #include <cstddef>
 
-#include <glog/logging.h>
+#include "glog/logging.h"
 #include "gtest/gtest.h"
 
 namespace ceres {