remove fossa from ci jobs

.github/workflows/build-and-test.yml

@@ -36,19 +36,3 @@ jobs:
       - name: sbt test
         run: |-
           sbt "test; scripted"
-  fossa-checks:
-    name: "FOSSA checks"
-    runs-on: ubuntu-22.04
-    steps:
-
-    - uses: actions/checkout@v2
-      with:
-        fetch-depth: 0
-
-    - name: FOSSA policy check
-      if: ${{ github.event_name != 'pull_request' }}
-      run: |-
-        curl -H 'Cache-Control: no-cache' https://raw.githubusercontent.com/fossas/spectrometer/master/install.sh | bash
-        fossa analyze && fossa test
-      env:
-        FOSSA_API_KEY: "${{secrets.FOSSA_API_KEY}}"

.github/workflows/release.yaml

@@ -43,13 +43,6 @@ jobs:
         run: |-
           sbt ci-release
 
-      - name: FOSSA policy check
-        run: |-
-          curl -H 'Cache-Control: no-cache' https://raw.githubusercontent.com/fossas/spectrometer/master/install.sh | bash
-          fossa analyze && fossa test
-        env:
-          FOSSA_API_KEY: "${{secrets.FOSSA_API_KEY}}"
-
       - name: Update docs
         run: |-
           sudo snap install yq