Obj-loader: change include brackets.

code/ObjFileImporter.cpp

@@ -47,10 +47,10 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #include "ObjFileParser.h"
 #include "ObjFileData.h"
 #include <boost/scoped_ptr.hpp>
-#include "../include/assimp/Importer.hpp"
-#include "../include/assimp/scene.h"
-#include "../include/assimp/ai_assert.h"
-#include "../include/assimp/DefaultLogger.hpp"
+#include <assimp/Importer.hpp>
+#include <assimp/scene.h>
+#include <assimp/ai_assert.h>
+#include <assimp/DefaultLogger.hpp>
 
 
 static const aiImporterDesc desc = {