remove one particularly stupid test

mysql-test/suite/sys_vars/r/pseudo_thread_id_basic.result

 select @@global.pseudo_thread_id;
 ERROR HY000: Variable 'pseudo_thread_id' is a SESSION variable
-select @@session.pseudo_thread_id between 1 and 10000;
-@@session.pseudo_thread_id between 1 and 10000
-1
 should be empty
 show global variables like 'pseudo_thread_id';
 Variable_name	Value

mysql-test/suite/sys_vars/t/pseudo_thread_id_basic.test

@@ -9,9 +9,6 @@
 --error ER_INCORRECT_GLOBAL_LOCAL_VAR
 select @@global.pseudo_thread_id;
 
-# Check the variable has a valid numeric value (assumed to be less then 10000)
-select @@session.pseudo_thread_id between 1 and 10000;
-
 --echo should be empty
 show global variables like 'pseudo_thread_id';