removed assert(vertex_dofs); since this is not appropriate for discontinuous elements with no vertex degrees of freedom
removed assert(vertex_dofs); since this is not appropriate for discontinuous elements with no vertex degrees of freedom


git-svn-id: ffc1bc5b3feaf8644044862cc38c386ade156493@1085 434f946d-2f3d-0410-ba4c-cb9f52fb0dbf

certik/libmesh,certik/libmesh,certik/libmesh,certik/libmesh,certik/libmesh,certik/libmesh,certik/libmesh