Add newlines to the end of all files

Code/Sandbox/Editor/Util/ColumnGroupProxyModel.h

@@ -54,4 +54,4 @@ private:
     int m_freeSortColumn;
 };
 
-#endif // COLUMNGROUPPROXYMODEL_H
+#endif // COLUMNGROUPPROXYMODEL_H

Code/Sandbox/Editor/Util/ColumnSortProxyModel.h

@@ -85,4 +85,4 @@ private:
     QVector<int> m_mappingToSource;
 };
 
-#endif //COLUMNSORTPROXYMODEL_H
+#endif //COLUMNSORTPROXYMODEL_H

Code/Sandbox/Editor/Util/ModalWindowDismisser.h

@@ -30,4 +30,4 @@ private:
 
     std::vector<QDialog*> m_windows;
     bool m_dissmiss = false;
-};
+};

Code/Sandbox/Editor/Util/Triangulate.h

@@ -27,4 +27,4 @@ namespace Triangulator
 };
 
 
-#endif
+#endif