Update .github/actions/vtk-install-dep/action.yml

Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>

Author: ArchiePayne

.github/actions/vtk-install-dep/action.yml

@@ -42,7 +42,6 @@ runs:
       with:
         path: dependencies/vtk_install
         key: vtk-${{ inputs.vtk_version }}-${{inputs.zlib_version}}-${{inputs.blosc_version}}-${{inputs.tbb_version}}${{ inputs.openvdb_version != '' && format('-openvdb-{0}', inputs.openvdb_version) || '' }}-${{runner.os}}-${{inputs.raytracing_label}}-${{inputs.cpu}}-2
-        
     - name: Setup VTK
       if: steps.cache-vtk.outputs.cache-hit != 'true'
       working-directory: ${{github.workspace}}/dependencies