DOC: Fix missing :class:
DOC: Fix missing :class:

dopplershift/MetPy,ShawnMurd/MetPy,ahaberlie/MetPy,ahill818/MetPy,deeplycloudy/MetPy,jrleeman/MetPy,ahaberlie/MetPy,Unidata/MetPy,jrleeman/MetPy,Unidata/MetPy,dopplershift/MetPy