remove extra wording

Tetrahedral_remeshing/doc/Tetrahedral_remeshing/Tetrahedral_remeshing.txt

@@ -156,7 +156,7 @@ setting the named parameter `remesh_boundaries` to `false`.
 
 It is also possible to define the polyline features as the ones
 stored as complex edges in a `Mesh_complex_3_in_triangulation_3`
-(e.g., generated by the \ref PkgMesh3 package mesh generation algorithms).
+(e.g., generated by the \ref PkgMesh3 package).
 
 \cgalExample{Tetrahedral_remeshing/mesh_and_remesh_c3t3.cpp }