Correction in xa_bqual example

Example 1 in the reference pages for the xa_bqual built-in function shows an incorrect binary translation. Replace the example with the following.

Example 1 Returns “0x227f06ca80”, the binary translation of the branch qualifier for the Adaptive Server Enterprise transaction ID “0000000A_IphIT596iC7bF2#AUfkzaM_8DY6OE0”. The Adaptive Server Enterprise transaction ID is first obtained using sp_transactions:

1> sp_transactions
xactkey                        type     coordinator starttime         state      
    connection         dbid  spid  loid  failover    srvname  namelen
xactname
------------------------------ -------- ----------- ------------------- ---------- ---------- ----- ----- ----- ----------- ------- ------- ---------------------------------------
0x531600000600000017e4885b0700 External XA          Dec 9 2005 5:15PM
    In Command Attached      7     20   877   Resident Tx  NULL       39 0000000A_IphIT596iC7bF2#AUfkzaM_8DY6OE0

1> select xa_bqual("0000000A_IphIT596iC7bF2#AUfkzaM_8DY6OE0", 0)
2> go
...
--------------------------------------------------------------------
0x227f06ca80