[#375] Remove unable to process from logs analyzer

Signed-off-by: a.berezin <a.berezin@yadro.com>

pytest_tests/testsuites/special/test_frostfs_logs.py

@@ -38,7 +38,6 @@ class TestLogs:
             r"insufficient funds",
             r"insufficient amount of gas",
             r"cannot assign requested address",
-            r"\bunable to process\b",
             r"\bmaximum number of subscriptions is reached\b",
         ]
         issues_regex = "|".join(regexes)