Revert hep->heap, help, in dictionary_rare.txt from #3461 (#3624)

Author: jpivarski

codespell_lib/data/dictionary_rare.txt

@@ -127,7 +127,6 @@ habitants->inhabitants
 hart->heart, harm,
 heighth->height, eight, eighth,
 heighths->heights, eights, eighths,
-hep->heap, help,
 heterogenous->heterogeneous
 hided->hidden, hid,
 hims->his, hymns,