Update wrong exceptionCode if tile row / col is out of range

Bugfix for #16.

If a tile row / col was out out rage, ```ets-wtms10``` expected ```exceptionCodes = InvalidParameterValue```. I have douplecheck this issue regarding to the WMTS 1.0.0 spec » table 26 ```Exception codes for GetFeatureInfo operation```.

Expected Result ```exceptionCodes = TileOutOfRange```.