Correct which ecosystem is referenced in an example comment (#40350)

Co-authored-by: Sharra-writes <[email protected]>

Author: ferdnyc

content/code-security/dependabot/dependabot-version-updates/controlling-dependencies-updated.md

@@ -257,7 +257,7 @@ updates:
     interval: daily
   open-pull-requests-limit: 20
   rebase-strategy: "disabled"
-  # Increase the version requirements for npm
+  # Increase the version requirements for pip
   # only when required
   versioning-strategy: increase-if-necessary
 ```