[REVERT] undo the stick-table string key lookup fixes

Revert commits 035da6d1b0c436b85add48bc22120aa814c9cab9 and
f18b5f21bafef909901b7b5cf95625a63e609c75.

These fixes were wrong. They worked but they were fixing the symptom
instead of the root cause of the problem. The real issue was in the
ebtree lookup code and it has been fixed now so these patches are not
needed anymore. It's better not to copy memory blocks when we don't
need to, so let's revert them.
1 file changed