N1curl: Correctly advertise shape of interior moments

Previously we advertised the interior integral moments as eating
functions with shape (). This is incorrect, and breaks creation of
RestrictedElements with only the interior dofs, since the dual space
construction fails [it expects the dual to eat functions of shape
(space_dimension, )].

FIAT/nedelec.py

@@ -201,7 +201,7 @@ def __init__(self, ref_el, degree, variant, quad_deg):
                 for d in range(sd):
                     for i in range(Pkm1_at_qpts.shape[0]):
                         phi_cur = Pkm1_at_qpts[i, :]
-                        l_cur = functional.IntegralMoment(ref_el, Q, phi_cur, (d,))
+                        l_cur = functional.IntegralMoment(ref_el, Q, phi_cur, (d,), (sd,))
                         nodes.append(l_cur)
 
         entity_ids = {}
@@ -317,7 +317,7 @@ def __init__(self, ref_el, degree, variant, quad_deg):
                 for d in range(sd):
                     for i in range(Pkm2_at_qpts.shape[0]):
                         phi_cur = Pkm2_at_qpts[i, :]
-                        f = functional.IntegralMoment(ref_el, Q, phi_cur, (d,))
+                        f = functional.IntegralMoment(ref_el, Q, phi_cur, (d,), (sd,))
                         nodes.append(f)
 
         entity_ids = {}