Add else statement to make skipping for loop clear.
Add else statement to make skipping for loop clear.

zmoore-usgs/repgen,USGS-R/repgen,dpattermann-usgs/repgen,mhines-usgs/repgen,USGS-R/repgen,zmoore-usgs/repgen,dpattermann-usgs/repgen,zmoore-usgs/repgen,mhines-usgs/repgen,dpattermann-usgs/repgen,USGS-R/repgen,mhines-usgs/repgen