message: fix won't set WASMER_CACHE_DIR for Windows
diff: @@ -17,8 +17,6 @@ DisableWelcomePage=no
  [Registry]
  Root: HKCU; Subkey: "Environment"; ValueType:string; ValueName: "WASMER_DIR"; \
  ValueData: "{app}"; Flags: preservestringtype
  -Root: HKCU; Subkey: "Environment"; ValueType:string; ValueName: "WASMER_CACHE_DIR"; \
  - ValueData: "{app}\cache"; Flags: preservestringtype
  [Files]
  Source: "..\..\package\bin\*"; DestDir: "{app}\bin"
  @@ -28,9 +26,6 @@ Source: "..\..\package\LICENSE"; DestDir: "{app}"
  Source: "..\..\package\ATTRIBUTIONS"; DestDir: "{app}"
  Source: "wax.cmd"; DestDir: "{app}\bin"
  -[Dirs]
  -Name: "{app}\cache"
  -
  [Code]
  const EnvironmentKey = 'SYSTEM\CurrentControlSet\Control\Session Manager\Environment';
  