fix trailing space

src/extensions/cellpack/model.ts

@@ -605,7 +605,7 @@ export const LoadCellPackModel = StateAction.build({
                         blurKernelSize: 15,
                         resolutionScale: 1,
                         shadow: { name: 'off', params: {} },
-                        closeAO: { name: 'off', params: {} }                        
+                        closeAO: { name: 'off', params: {} }
                     }
                 },
                 outline: {