No longer remove tabs if big images. (close #10035)

The init sequence has previously been modified
No longer required to remove the split and projection tabs.
see https://trac.openmicroscopy.org.uk/ome/ticket/10035

To test:
 * Log in as user-3
 * browse the jpeg dataset
 * open a 2kx2k image
 * open a 8kx8k image