[tests] Update failing script tests

Change-Id: Ie74aba7f1a92824c9e0bfb1a11e3845dc43dbcd1
---
M tests/script_tests.py
1 file changed, 5 insertions(+), 0 deletions(-)

diff --git a/tests/script_tests.py b/tests/script_tests.py
index c9c5c04..8715b8a 100755
--- a/tests/script_tests.py
+++ b/tests/script_tests.py
@@ -364,15 +364,20 @@
         'catall',          # stdout user interaction
         'checkimages',
         'revertbot',
+        'shell',
         'unusedfiles',     # not localized for default sites
     }
 
     _allowed_failures = {
         'blockpageschecker',  # not localized for some test sites
+        'clean_sandbox',
+        'delinker',
         'disambredir',
         'misspelling',   # T94681
         'noreferences',
+        'nowcommons',
         'patrol',
+        'unusedfiles',
         'upload',  # raises custom ValueError
         'watchlist',  # not logged in
     }

