builder/vmware/iso: Upload VMX to ESX5 after editing [GH-1422,GH-1083]
Use an index loop as range loops over copies, not references

Fixes #1637
Merge pull request #1675 from cgroschupp/bugfix_vmx_upload

Upload VMX to ESX5 after editing
Merge pull request #1723 from irgeek/fix-1637

Use an index loop as range loops over copies, not references