Made the the 'rows' column to be ignored in the output of
the EXPLAIN command for one of the test cases.
Removed the output of the ANALYZE command within the join_cache.test
to make the result file platform independent.
Original revid:
igor@mysql.com-20081105034641-sl1ieumqexmge4i4
igor@mysql.com-20081105072312-5oe3wser0onc63q2
igor@mysql.com-20081105175415-h1vg1hxymgzqybj5