fix: update NSFW tests to use sites not in exclusions list

Pornhub was added to the remote false_positive_exclusions.txt, causing
test_remove_nsfw and test_nsfw_explicit_selection to fail since the
site gets filtered out before the test runs. Replaced with Xvideos and
Erome which are NSFW-flagged but not excluded.

tests/test_ux.py

@@ -4,7 +4,7 @@ from sherlock_interactives import Interactives
 from sherlock_interactives import InteractivesSubprocessError
 
 def test_remove_nsfw(sites_obj):
-    nsfw_target: str = 'Pornhub'
+    nsfw_target: str = 'Xvideos'
     assert nsfw_target in {site.name: site.information for site in sites_obj}
     sites_obj.remove_nsfw_sites()
     assert nsfw_target not in {site.name: site.information for site in sites_obj}
@@ -12,8 +12,8 @@ def test_remove_nsfw(sites_obj):
 
 # Parametrized sites should *not* include Motherless, which is acting as the control
 @pytest.mark.parametrize('nsfwsites', [
-    ['Pornhub'],
-    ['Pornhub', 'Xvideos'],
+    ['Xvideos'],
+    ['Xvideos', 'Erome'],
 ])
 def test_nsfw_explicit_selection(sites_obj, nsfwsites):
     for site in nsfwsites: