Fix order of header comment vs. docstring (#2453)
Fix order of header comment vs. docstring (#2453)

pkess/beets,sampsyo/beets,MyTunesFreeMusic/privacy-policy,shamangeorge/beets,sampsyo/beets,ibmibmibm/beets,jackwilsdon/beets,Kraymer/beets,SusannaMaria/beets,shamangeorge/beets,jackwilsdon/beets,beetbox/beets,shamangeorge/beets,SusannaMaria/beets,pkess/beets,ibmibmibm/beets,SusannaMaria/beets,shamangeorge/beets,Kraymer/beets,Kraymer/beets,MyTunesFreeMusic/privacy-policy,pkess/beets,beetbox/beets,MyTunesFreeMusic/privacy-policy,jackwilsdon/beets,sampsyo/beets,MyTunesFreeMusic/privacy-policy,pkess/beets,ibmibmibm/beets,ibmibmibm/beets,SusannaMaria/beets,jackwilsdon/beets,beetbox/beets,beetbox/beets,Kraymer/beets,sampsyo/beets