ICE XSEDE Tutorial, section 4.4.1 typo: duplicated word 'the'

Created by: klaskyhb

ICE XSEDE Tutorial, section 4.4.1 typo at:

“4.4.1 Opening a Plot Editor To open a Plot Editor, a file that uses this editor must first be placed in the Project Explorer. This view lists files imported into ICE. To access the Project Explorer, use the the menu bar at the top of the window and navigate to Window → Show View → Project Explorer.”