Fix typo in tensor_shapes.ipynb
" d = pyro.sample(\"d\", Normal(torch.zeros(3,4,5), 1).to_event(2))\n",
" assert a.shape == () # batch_shape == () event_shape == ()\n",
" assert b.shape == (2,) # batch_shape == () event_shape == (2,)\n",
- " assert c.shape == (2,) # batch_shape == (2,) event_sahpe == ()\n",
+ " assert c.shape == (2,) # batch_shape == (2,) event_shape == ()\n",
" assert d.shape == (3,4,5) # batch_shape == (3,) event_shape == (4,5) \n",
"\n",
" x_axis = pyro.plate(\"x_axis\", 3, dim=-2)\n",
