chore: remove unused 'must_reset_password' column (#15265)

Closes https://github.com/coder/internal/issues/153

Remove the 'must_reset_password' as it was introduced for use in the
"forgot password?" flow but never used.

coderd/database/modelqueries.go

@@ -374,7 +374,6 @@ func (q *sqlQuerier) GetAuthorizedUsers(ctx context.Context, arg GetUsersParams,
 			&i.GithubComUserID,
 			&i.HashedOneTimePasscode,
 			&i.OneTimePasscodeExpiresAt,
-			&i.MustResetPassword,
 			&i.Count,
 		); err != nil {
 			return nil, err