remove final references to package capitalize-sentence package

Author: jhuleatt

Node-1st-gen/text-moderation/README.md

@@ -9,7 +9,7 @@ For instance if a user added the message "I DON'T LIKE THIS APP!! This is POOP!!
 
 See file [functions/index.js](functions/index.js) for the moderation code.
 
-Moderation of the messages is performed using [bad-words](https://www.npmjs.com/package/bad-words) a bad words remover that uses an external [list of bad-words](https://github.com/web-mech/badwords-list) and is currently mostly aimed at filtering english bad words. Also messages that contains mostly upper case characters are re-capitalized correctly using [capitalize-sentence](https://www.npmjs.com/package/capitalize-sentence).
+Moderation of the messages is performed using [bad-words](https://www.npmjs.com/package/bad-words) a bad words remover that uses an external [list of bad-words](https://github.com/web-mech/badwords-list) and is currently mostly aimed at filtering english bad words. Also messages that contains mostly upper case characters are re-capitalized correctly.
 
 The dependencies are listed in [functions/package.json](functions/package.json).