github: remove forked version of gosec (#9629)

.github/workflows/gosec.yml

@@ -1,41 +0,0 @@
-name: Run Gosec
-on:
-  pull_request:
-    paths:
-      - '**/*.go'
-      - 'go.mod'
-      - 'go.sum'
-  push:
-    branches:
-      - main
-      - 'feature/*'
-      - 'v0.37.x'
-      - 'v0.34.x'
-    paths:
-      - '**/*.go'
-      - 'go.mod'
-      - 'go.sum'
-
-jobs:
-  Gosec:
-    permissions:
-      security-events: write
-
-    runs-on: ubuntu-latest
-    env:
-      GO111MODULE: on
-    steps:
-      - name: Checkout Source
-        uses: actions/checkout@v3
-
-      - name: Run Gosec Security Scanner
-        uses: cosmos/gosec@master
-        with:
-          # Let the report trigger a failure with the Github Security scanner features.
-          args: "-no-fail -fmt sarif -out results.sarif ./..."
-
-      - name: Upload SARIF file
-        uses: github/codeql-action/upload-sarif@v2
-        with:
-          # Path to SARIF file relative to the root of the repository
-          sarif_file: results.sarif