Return 401 for invalid access_token on logout
Return 401 for invalid access_token on logout

Signed-off-by: Duncan Klug <f288e67e9b9e875dc8f2f4bb9226804b9d9c30af@ucmerced.edu>

matrix-org/synapse,matrix-org/synapse,matrix-org/synapse,matrix-org/synapse,matrix-org/synapse,matrix-org/synapse