Lighting fixture roof
FIG. 1 is a perspective view of a lighting fixture roof showing my new design; 
     FIG. 2 is a top plan view thereof on a reduced scale; 
     FIG. 3 is a side elevational view thereof on a reduced scale, all sides being identical; and, 
     FIG. 4 is a bottom plan view thereof on a reduced scale. 
     The outdoor lighting fixture is shown in broken lines in FIG. 3 for illustrative purposes only and forms no part of the claimed design.