Remove trailing spaces.

src/PlatformCompatibility.h

@@ -32,22 +32,22 @@ public:
    // just returns the exact string it is given.
    //
    static wxString GetLongFileName(const wxString& shortFileName);
-   
+
    //
    // Get filename and path of executable (e.g. "/usr/bin/audacity" on
    // Linux or "C:\Program Files\Audacity\Audacity.exe" on Windows)
    //
    static wxString GetExecutablePath();
-   
+
    //
    // Audacity treats the / as a file seperator always for Mac OS,
    // however /'s are allowed in the filename. In order for /'s to
    // work they muse be treated as :'s. To facilitate this, this
-   // function should be called when opening or saving a file on 
+   // function should be called when opening or saving a file on
    // the Mac. It's important to note that if a / is used in a filename
    // and folder exists in the same folder with the same name as the part
    // of the file (before the first /) then the file will be saved inside
-   // of that directory. This function also exists in the FileDialogPrivate 
+   // of that directory. This function also exists in the FileDialogPrivate
    // object
    //
    static wxString ConvertSlashInFileName(const wxString& filePath);