Fix some typos in the list of corrections

codespell_lib/data/dictionary.txt

@@ -56,7 +56,7 @@ abundand->abundant
 abundunt->abundant
 abutts->abuts
 acadamy->academy
-acadimy->adademy
+acadimy->academy
 acadmic->academic
 accademic->academic
 accademy->academy
@@ -917,7 +917,7 @@ avaialble->available
 avaible->available
 availabe->available
 availabel->available
-availabelity->abailability
+availabelity->availability
 availabilty->availability
 availabled->available
 availablity->availability