Fix typo in package.json

Author: WebCoder49

package.json

@@ -48,7 +48,7 @@
     "./plugins/find-and-replace.css": "./plugins/find-and-replace.css",
     "./plugins/go-to-line.css": "./plugins/go-to-line.css",
     "./plugins/prism-line-numbers.css": "./plugins/prism-line-numbers.css",
-    "./plugins/special-chars.css": "./plugins/special-chars.css",
+    "./plugins/special-chars.css": "./plugins/special-chars.css"
   },
   "scripts": {
     "test": "echo \"This is a front-end library, not a Node library. Please see the README for how to use.\" && exit 1",