Bug: Can't use VMs that have sharedFolders

[micahyoung]

Reproduce

1. bosh deploy
2. vmrun addSharedFolder ...
3. bosh recreate
4. Error:
   Windows:

                    L Error: CPI error 'Bosh::Clouds::CloudError' with message 'Running 'c:\Program Files (x86)\VMware\VMware Workstation\vmrun.exe start E:\vmfiles\vm-store\vm-72200b02-1f70-407a-723b-56edbe34b7d3\vm-72200b02-1f70-407a-723b-56edbe34b7d3.vmx nogui: Error: Cannot open VM: E:\vmfiles\vm-store\vm-72200b02-1f70-407a-723b-56edbe34b7d3\vm-72200b02-1f70-407a-723b-56edbe34b7d3.vmx, Cannot read the virtual machine configuration file
': exit status 4294967295' in 'detach_disk' CPI method (CPI request ID: 'cpi-227537')

[micahyoung]

Might be due to double-double-quoted items in the vmx file