xprtrdma: Remove ri_reminv_expected

Clean up.

Commit b5f0afbea4f2 ("xprtrdma: Per-connection pad optimization")
should have removed this.

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
2 files changed