marked failing tests in scrolling_panning_zooming suite and adding pref to security

Author: philimon-reset

tests/scrolling_panning_zooming/test_zoom_text_only.py

@@ -41,6 +41,7 @@ def temp_selectors():
 
 
 @pytest.mark.ci
+@pytest.mark.unstable
 def test_zoom_text_only_from_settings(driver: Firefox, temp_selectors):
     """
     C545733.1: Verify that ticking the zoom text only box would only affect the scale of text.
@@ -74,6 +75,7 @@ def test_zoom_text_only_from_settings(driver: Firefox, temp_selectors):
     about_prefs.click_on("zoom-text-only")
 
 
+@pytest.mark.unstable
 def test_zoom_text_only_after_restart(driver: Firefox, temp_selectors):
     """
     C545733.2: Verify that the zoom text only option works after restart

tests/security_and_privacy/conftest.py

@@ -14,6 +14,6 @@ def add_prefs():
 @pytest.fixture()
 def set_prefs(add_prefs: dict):
     """Set prefs"""
-    prefs = []
+    prefs = [("browser.urlbar.scotchBonnet.enableOverride", True)]
     prefs.extend(add_prefs)
     return prefs