message: Core: fixed minor inefficiency in physics unit test.
diff: @@ -138,7 +138,6 @@ TEST_CASE( "Finite Differences", "[physics]" )
  state->active_image->hamiltonian->Hessian_FD( vf, hessian_fd );
  state->active_image->hamiltonian->Hessian( vf, hessian );
  - for( int i=0; i<state->nos; i++)
  REQUIRE( hessian_fd.isApprox( hessian ) );
  }
  }
  