fix(rare): remove loath->loathe, as loath is as common as loathe

resolves #3522

Author: corneliusroemer

codespell_lib/data/dictionary_rare.txt

@@ -159,7 +159,6 @@ lien->line
 liens->lines
 lightening->lightning, lighting,
 loafing->loading
-loath->loathe
 lod->load, loud, lode,
 loner->longer
 loos->loose, lose,