Remove the old, individual, unsigned APK artifacts

They're still avaialable via the (consolidated) build-outputs
artifact.

.github/workflows/build.yaml

@@ -25,23 +25,6 @@ jobs:
       env:
         MATRIX_OS: ${{ matrix.os }}
     - run: ./gradlew build
-    - name: Setup APK artifact names
-      run: |
-        echo "DEBUG_APK=$(jq -er '.elements[].outputFile|sub("(-unsigned)?(\\.apk)?$";"")' 'app/build/outputs/apk/debug/output-metadata.json')" >> "$GITHUB_ENV"
-        echo "RELEASE_APK=$(jq -er '.elements[].outputFile|sub("(-unsigned)?(\\.apk)?$";"")' 'app/build/outputs/apk/release/output-metadata.json')" >> "$GITHUB_ENV"
-      shell: bash
-    - name: Upload debug APK
-      uses: actions/upload-artifact@v3
-      with:
-        name: ${{ env.DEBUG_APK }}
-        path: app/build/outputs/apk/debug/*.apk
-        if-no-files-found: error
-    - name: Upload release APK
-      uses: actions/upload-artifact@v3
-      with:
-        name: ${{ env.RELEASE_APK }}
-        path: app/build/outputs/apk/release/*.apk
-        if-no-files-found: error
     - name: Prep consolidated build outputs
       run: |
         mkdir -p "$RUNNER_TEMP/build-outputs"