use <> include bracket style.

Signed-off-by: Kim Kulling <kim.kulling@googlemail.com>

code/UnrealLoader.cpp

@@ -54,11 +54,14 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #include "StreamReader.h"
 #include "ParsingUtils.h"
 #include "fast_atof.h"
-#include "ConvertToLHProcess.h"
-#include "../include/assimp/DefaultLogger.hpp"
-#include "../include/assimp/IOSystem.hpp"
-#include "../include/assimp/scene.h"
-#include <boost/scoped_ptr.hpp>
+#include "ConvertToLHProcess.h"
+
+#include <assimp/Importer.hpp>
+#include <assimp/DefaultLogger.hpp>
+#include <assimp/IOSystem.hpp>
+#include <assimp/scene.h>
+
+#include <boost/scoped_ptr.hpp>
 
 using namespace Assimp;