Bump to pom scijava 1.86

This version of scijava includes imglib2 version 2.0.0-beta-20. That release
eliminates deprecated api for DefaultCalibratedAxis and calibration() and
setCalibration(). If needed use imglib2 2.0.0-beta-19.

These changes here are to eliminate the dprecated methods from classes
derived from related imglib classes.