chore: removed unnecessary cspell.json words (#1787)

## PR Checklist

- [x] Addresses an existing open issue: fixes #1786
- [x] That issue was marked as [`status: accepting
prs`](https://github.com/JoshuaKGoldberg/create-typescript-app/issues?q=is%3Aopen+is%3Aissue+label%3A%22status%3A+accepting+prs%22)
- [x] Steps in
[CONTRIBUTING.md](https://github.com/JoshuaKGoldberg/create-typescript-app/blob/main/.github/CONTRIBUTING.md)
were taken

## Overview

🔪

cspell.json

@@ -11,21 +11,12 @@
 		"script/__snapshots__"
 	],
 	"words": [
-		"allcontributors",
 		"Anson",
 		"apexskier",
-		"arethetypeswrong",
-		"automerge",
-		"codespace",
 		"dbaeumer",
-		"execa",
 		"infile",
 		"joshuakgoldberg",
 		"markdownlintignore",
-		"mtfoley",
-		"outro",
-		"tada",
-		"tseslint",
-		"wontfix"
+		"mtfoley"
 	]
 }