{CI} Remove password from issue sentinel (#32478)

Author: MoChilia

.github/workflows/RunIssueSentinel.yml

@@ -12,6 +12,5 @@ jobs:
       - name: Run Issue Sentinel
         uses: Azure/issue-sentinel@v1
         with:
-          password: ${{secrets.ISSUE_SENTINEL_PASSWORD}}
           enable-similar-issues-scanning: true
           enable-security-issues-scanning: true