Also to hide from showing advance search > skin1/customer/Main/search_result.tpl
No point having it there at all..........
Around line 90/93 in 4.3.0 Gold
Code:
{*<label>
<input type="checkbox" id="posted_data_by_sku" name="posted_data[by_sku]"{if $is_empty_search_prefilled || $search_prefilled.by_sku} checked="checked"{/if} />
{$lng.lbl_sku}
</label>*}
I have commented it out in
Orange (That's what's added, nothing removed)