Add Farenheight->Fahrenheit and similar (#1247)

* Add Farenheight->Fahrenheit and similar

* Fix the dictionary sort

* Really sort the dictionary!

* Third time lucky?

One of these terrible commit messages and a complete lack of reading in the first place...

* Giving up now!

codespell_lib/data/dictionary.txt

@@ -8543,6 +8543,7 @@ factization->factorization
 factorizaiton->factorization
 factorys->factories
 fadind->fading
+Fahrenheight->Fahrenheit
 faied->failed, fade,
 faield->failed
 faild->failed
@@ -8582,6 +8583,7 @@ familly->family
 famoust->famous
 fanatism->fanaticism
 fancyness->fanciness
+Farenheight->Fahrenheit
 Farenheit->Fahrenheit
 farest->fairest, farthest,
 faries->fairies