void RemoveMimeType( String fileExt );
fileExt String - file extension
HRESULT RemoveMimeType( [in] BSTR bstrFileExt );
bstrFileExt [in] BSTR - file extension
Return value
Returns S_OK if successful, or an error value otherwise.
void RemoveMimeType( const std::string& sFileExt );
sFileExt std::string - file extension that should be mapped to the MIME type
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