Remove collect_periodic_face_pairs() references.

This function was removed in commit a99f9a70d2 (September 2013) in favor
of collect_periodic_faces.

diff --git a/include/deal.II/grid/grid_tools.h b/include/deal.II/grid/grid_tools.h
index a4a34ba646ab4da97366f748c1b4aebbebe2dace..786b1a24e3dd95fb37c2d8c1696e7941a13bfa5c 100644 (file)
--- a/include/deal.II/grid/grid_tools.h
+++ b/include/deal.II/grid/grid_tools.h
@@ -1449,7 +1449,7 @@ namespace GridTools
 
 
   /**
-   * This compatibility version of collect_periodic_face_pairs() only works on
+   * This compatibility version of collect_periodic_faces() only works on
    * grids with cells in
    * @ref GlossFaceOrientation "standard orientation".
    *
@@ -1464,7 +1464,7 @@ namespace GridTools
    *
    * See above function for further details.
    *
-   * @note This version of collect_periodic_face_pairs() will not work on
+   * @note This version of collect_periodic_faces() will not work on
    * meshes with cells not in
    * @ref GlossFaceOrientation "standard orientation".
    *