sed regex to avoid adding multiple modules to the
Fixes #255 (closed)
NOTE: This may be treating the symptom more than the cause. I'm not familiar enough with the code base to understand why the
sed statements addressed in this patch are needed since the same modules are already added here util-base.sh#L368-370 and here util-desktop.sh#L435-437. If there is a better fix please feel free to close this MR.