Fix glog includes and include sorting order.

Change-Id: I0ec85218e82d1714279d41f7635104d480fb91c3
diff --git a/internal/ceres/schur_eliminator_test.cc b/internal/ceres/schur_eliminator_test.cc
index 5146d47..7fedb96 100644
--- a/internal/ceres/schur_eliminator_test.cc
+++ b/internal/ceres/schur_eliminator_test.cc
@@ -30,20 +30,20 @@
 
 #include "ceres/schur_eliminator.h"
 
-#include <glog/logging.h>
-#include "ceres/file.h"
-#include "gflags/gflags.h"
-#include "gtest/gtest.h"
 #include "Eigen/Dense"
 #include "ceres/block_random_access_dense_matrix.h"
 #include "ceres/block_sparse_matrix.h"
 #include "ceres/casts.h"
 #include "ceres/detect_structure.h"
-#include "ceres/linear_least_squares_problems.h"
-#include "ceres/triplet_sparse_matrix.h"
+#include "ceres/file.h"
 #include "ceres/internal/eigen.h"
 #include "ceres/internal/scoped_ptr.h"
+#include "ceres/linear_least_squares_problems.h"
+#include "ceres/triplet_sparse_matrix.h"
 #include "ceres/types.h"
+#include "gflags/gflags.h"
+#include "glog/logging.h"
+#include "gtest/gtest.h"
 
 // TODO(sameeragarwal): Reduce the size of these tests and redo the
 // parameterization to be more efficient.