Remove getSubTreePaths from test app

Author: JonasDov

apps/test-viewer/src/UiProvidersConfig.tsx

@@ -134,15 +134,6 @@ const configuredUiItems = new Map<string, UiItem>([
                       selectionMode={"extended"}
                       onPerformanceMeasured={props.onPerformanceMeasured}
                       onFeatureUsed={props.onFeatureUsed}
-                      getSubTreePaths={async (propss) => {
-                        const ids = ["0x40000000dbb", "0x40000000a4f", "0x40000000a51", "0x40000000a9d", "0x40000000aa1"];
-                        return propss.createInstanceKeyPaths({
-                          targetItems: ids.map((id) => ({
-                            className: "BisCore.GeometricElement3d",
-                            id,
-                          })),
-                        });
-                      }}
                     />
                   );
                 },