QA - Fix title of Check My Links tool and improve its description (#4742)

* Update grammar in 103-check-my-links.md

* Fixed capitalization in extension name.

src/data/roadmaps/qa/content/103-qa-automated-testing/100-frontend-automation/103-check-my-links.md

@@ -1,7 +1,7 @@
 # Check My Links
 
-Check My Links is a link checker that crawls through your webpage and looks for broken links. Is an extension developed primarily for web designers, developers and content editors.
+Check My Links is a link checker that crawls through your website and looks for broken links. It's an extension developed primarily for web designers, developers, and content editors.
 
-Visit the following resources to learn more:
+Visit the following resource to learn more:
 
 - [Check My Links Official Docs](https://github.com/PageModifiedOfficial/Check-My-Links)

src/data/roadmaps/qa/qa.json

@@ -6393,7 +6393,7 @@
                   "y": "11",
                   "properties": {
                     "size": "17",
-                    "text": "Check my Links"
+                    "text": "Check My Links"
                   }
                 }
               ]