Merge pull request #1695 from Ganesh23105/remove-duplicates

docs(CONTRIBUTING): fix typo, remove duplicate bullet, and clarify PR…

CONTRIBUTING.md

@@ -33,8 +33,7 @@ The easiest way to contribute is by editing the `data.json` file directly in you
        - **Direct Links**: Links must point directly to the repository. No tracking links are allowed. This list is not for advertising purposes.
        - **Spelling and Grammar**: Proofread your contribution for spelling and grammar errors.
        - **Trailing Whitespace**: Ensure to avoiding adding any trailing whitespace (at the end of lines).
-       - **Spelling and Grammar**: Proofread your contribution for spelling and grammar errors.
-       - **Single addition**: Make an individual pull request for each suggestion.
+       - **Single addition**: Submit one pull request per repository suggestion.
        - **New  Technologies**: New technologies are welcomed, all you need to do is add them and a new heading will be generated for them.
 4. Describe your changes concisely in the commit message.
 5. Click **"Propose changes"** to create a new branch and open a Pull Request (PR).