chore(docs): Update links on plugins overview doc (#34479)

Co-authored-by: Lennart <[email protected]>

Author: varghesejose2020

docs/docs/plugins.md

@@ -6,11 +6,11 @@ Gatsby's plugin layer includes a wide variety of common website functionality th
 
 - **Integrations, or "source plugins".** These plugins pull data into Gatsby's GraphQL layer and make it available to query from your React components. Gatsby has source plugins for a wide range of headless CMSs, databases and spreadsheets, as well as the local filesystem. Here is a [guide on sourcing data](https://www.gatsbyjs.com/docs/how-to/sourcing-data/).
 
-- **[Progressive images](/plugins/gatsby-plugin-image/?=gatsby-plugin-image)**
+- **[Progressive images](/plugins/gatsby-plugin-image/)**
 
 - **Dropping in analytics libraries** like [Google Analytics](/plugins/gatsby-plugin-google-analytics/), [Google Tag Manager](/plugins/gatsby-plugin-google-tagmanager), [Segment](/plugins/gatsby-plugin-segment-js), [Hotjar](/plugins/gatsby-plugin-hotjar/), and others.
 
-- **Performance enhancements while using CSS libraries**, like [Sass](/plugins/gatsby-plugin-sass/?=sass), [styled-components](/plugins/gatsby-plugin-styled-components/?=styled-comp) and [emotion](plugins/gatsby-plugin-styled-components/?=emotion). These plugins are _not required_ to use these libraries but do make it easier and faster for the browser to parse styles.
+- **Performance enhancements while using CSS libraries**, like [Sass](/plugins/gatsby-plugin-sass/), [styled-components](/plugins/gatsby-plugin-styled-components/) and [emotion](/plugins/gatsby-plugin-emotion/). These plugins are _not required_ to use these libraries but do make it easier and faster for the browser to parse styles.
 
 - **Other website functionality**, like [SEO](/plugins/?=seo), [offline support](/plugins/gatsby-plugin-offline/), [sitemaps](/plugins/gatsby-plugin-sitemap/), and [RSS feeds](/plugins/gatsby-plugin-feed/).