Update pull_request_template.md

Author: Danielku15

.github/pull_request_template.md

@@ -1,7 +1,3 @@
----
-assignees: Danielku15
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-
 ### Issues
 <!-- Each pull request needs to be related to an issue, mention it here below -->
 Fixes #
@@ -17,4 +13,4 @@ Fixes #
 
 ## Further details
 - [ ] This is a breaking change
-- [ ] This change will require update of the documentation/website
+- [ ] This change will require update of the documentation/website