[bug] UI logic error in Camera Tracker

In the inspector UI of the camera tracker / "Solve" tab / "Tracker Filtering" panel :
If you uncheck "Maximum Solve Error", it disables the "Maximum Track Error" slider instead ... so there is some cut & paste error in the Qt UI code linking the checkbox to the slider
If you uncheck "Maximum Solve Error", it disables the "Maximum Track Error" slider instead ... so there is some cut & paste error in the Qt UI code linking the checkbox to the slider
