docs: grammar fix (#1208)

* Grammar fix

* Same grammar fix in a different spot

Author: pcowgill

examples/bundle-browserify/README.md

@@ -11,7 +11,7 @@ As for any js-ipfs-http-client example, **you need a running IPFS daemon**, you
 
 **Note:** If you load your app from a different domain than the one the daemon is running (most probably), you will need to set up CORS, see https://github.com/ipfs/js-ipfs-http-client#cors to learn how to do that.
 
-A quick (and dirty way to get it done) is:
+A quick (and dirty) way to get it done is:
 
 ```bash
 > ipfs config --json API.HTTPHeaders.Access-Control-Allow-Origin "[\"*\"]"

examples/bundle-webpack/README.md

@@ -11,7 +11,7 @@ As for any js-ipfs-http-client example, **you need a running IPFS daemon**, you
 
 **Note:** If you load your app from a different domain than the one the daemon is running (most probably), you will need to set up CORS, see https://github.com/ipfs/js-ipfs-http-client#cors to learn how to do that.
 
-A quick (and dirty way to get it done) is:
+A quick (and dirty) way to get it done is:
 
 ```bash
 > ipfs config --json API.HTTPHeaders.Access-Control-Allow-Origin "[\"*\"]"