Patch powermenu weird display if host rofi config exist

[erdivartanovich]

Rofi powermenu will unproperly displayed if rofi config exist in the client, because there will be conflict with the theme which the script try to load. It looked like this at my end:

I found that it because the powermenu script run rofi without -no-config option, so I added this option to the command, confirm and message section in all themes. Pretty sure we want consistent behaviour like the launcher script does. And it looked better: