[TOOLS] winecheck has still old environment syntax

Symptom:
> > > Checking drive F settings:

016.  Checking Path option...                               SUSPICIOUS (%HOME% does not exist !).
  - ADVICE: create this directory or point Path to a real directory.
  017.  Checking Type option...                               OK.
  --> PROBLEM.

Changelog:
  Adapted winecheck to use new environment variable syntax (ex. %HOME%).

Michael