Reformats nodeAvailView x-axis with d3.time.format now that top date axis has been removed.
Reformats nodeAvailView x-axis with d3.time.format now that top date axis has been removed.

Solinea/goldstone-server,slashk/goldstone-server,Solinea/goldstone-server,Solinea/goldstone-server,Solinea/goldstone-server,Solinea/goldstone-server,slashk/goldstone-server,slashk/goldstone-server,slashk/goldstone-server,slashk/goldstone-server