Fix compilation Delphi2007 and DelphiXE

I noticed that projects failed to compile for me cause of wrong paths

Related pull request: https://github.com/Convey-Compliance/mongo-delphi-driver/pull/44
The Jenkins job is failing because f573b99375ff47683828a85b30e2b4f05d06cc19 commit doesn't seem to exist in mongo-delphi-driver.  I do not see it in the history.  However, when you click on the link in the __submodules folder it brings you to that commit.  I'm not really sure what's going on.