Update bug_report.yml (#39082)

Remove note

.github/ISSUE_TEMPLATE/bug_report.yml

@@ -82,7 +82,6 @@ body:
       label: Severity
       description: |
         How severe an issue is this bug to you? Is this annoying, blocking some users, blocking an upgrade or blocking your usage of Metabase entirely?
-        _Note: the more honest and specific you are here the more we will take you seriously._
     validations:
       required: true