feat: re-enable open file on Linux (#817)

Co-authored-by: pyansys-ci-bot <pyansys.github.bot@ansys.com>

Author: RobPasMue

doc/changelog.d/817.fixed.md

@@ -0,0 +1 @@
+feat: re-enable open file on Linux

tests/integration/test_design_import.py

@@ -193,12 +193,10 @@ def test_open_file(modeler: Modeler, tmp_path_factory: pytest.TempPathFactory):
     file = tmp_path_factory.mktemp("test_design_import") / "two_cars.scdocx"
     design.download(file)
 
-    # TODO: to be reactivated by https://github.com/ansys/pyansys-geometry/issues/799
-    if modeler.client.backend_type != BackendType.LINUX_SERVICE:
-        design2 = modeler.open_file(file)
+    design2 = modeler.open_file(file)
 
-        # assert the two cars are the same, excepted for the ID, which should be different
-        _checker_method(design, design2, True)
+    # assert the two cars are the same, excepted for the ID, which should be different
+    _checker_method(design, design2, True)
 
     # Test HOOPS formats (Windows only)
     if modeler.client.backend_type != BackendType.LINUX_SERVICE: