Update model_grid_no_tutorials.rst
Update model_grid_no_tutorials.rst

just tweaking.
Carralex/landlab,SiccarPoint/landlab,cmshobe/landlab,Carralex/landlab,laijingtao/landlab,cmshobe/landlab,RondaStrauch/landlab,decvalts/landlab,ManuSchmi88/landlab,SiccarPoint/landlab,decvalts/landlab,RondaStrauch/landlab,csherwood-usgs/landlab,ManuSchmi88/landlab,laijingtao/landlab,amandersillinois/landlab,landlab/landlab,ManuSchmi88/landlab,amandersillinois/landlab,landlab/landlab,landlab/landlab,csherwood-usgs/landlab,RondaStrauch/landlab,Carralex/landlab,cmshobe/landlab