[KFSQA-700] scripts to test that DV allows petty cash and check amount change
[KFSQA-700] remove code belongs to KFSQA-697
[KFSQA-700] remove not referenced method.  change vendor for performance issue.
[KFSQA-700] change 'rlc56' to KFS user.  specify a more specific 'petty cash vendor' in step. These are based on review comment.
[KFSQA-700] use $current_page.url to see if need to do Vendor address lookup.
[KFSQA-700] merge from master
[KFSQA-700] merged to master
[KFSQA-710] merged from master