iglooWithFridges tutorial set-up

Summary

heatTransfer/buoyantBoussinesqSimpleFoam/iglooWithFridges tutorial contains commented out code to run in parallel with collated file format. This does not run.

Steps to reproduce

Set 'parallel true' at top of script.

What is the current bug behaviour?

• wrong directory ('processors' instead of 'processors2')
• reconstructParMesh run without -fileHandler collated

Environment information

• OpenFOAM version : v2106