disabling md041 in PR template

Author: Rishab87

.github/PULL_REQUEST_TEMPLATE.md

@@ -5,12 +5,10 @@
 4. If the PR is unfinished, see how to mark it: https://git.k8s.io/community/contributors/guide/pull-requests.md#marking-unfinished-pull-requests
 -->
 
-# What this PR does / why we need it
+<!-- markdownlint-disable-next-line MD041 -->
+**What this PR does / why we need it:**
 
-## How does this change affect the cardinality of KSM
+**How does this change affect the cardinality of KSM:** *(increases, decreases or does not change cardinality)*
 
-> *(increases, decreases or does not change cardinality)*
-
-## Which issue(s) this PR fixes
-
-*(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close the issue(s) when PR gets merged)*: Fixes #
+**Which issue(s) this PR fixes:** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close the issue(s) when PR gets merged)*
+Fixes #