Update README.md (#17347)

As clear from [#14233](https://github.com/vercel/next.js/pull/14233#issuecomment-645997757) that the 'with-algolia example is not SSR', I've updated the documentation to clear the confusion caused, as visible in #17229 

Fixes #17229

examples/with-algolia-react-instantsearch/README.md

 # With Algolia React InstantSearch example
 
-The goal of this example is to illustrate how you can use [Algolia React InstantSearch](https://community.algolia.com/react-instantsearch/) to perform your search with a Server-rendered application developed with Next.js. It also illustrates how you can keep in sync the Url with the search.
+The goal of this example is to illustrate how you can use [Algolia React InstantSearch](https://community.algolia.com/react-instantsearch/) to perform your search in an application developed with Next.js. It also illustrates how you can keep in sync the Url with the search.
 
 ## How to use