Fix ruff issues.

Author: amjith

tests/test_dbspecial.py

@@ -4,11 +4,6 @@
 from litecli.packages.completion_engine import suggest_type
 from litecli.packages.special.utils import check_if_sqlitedotcommand, format_uptime
 
-try:
-    import sqlean as sqlite3
-except ImportError:
-    import sqlite3
-
 
 def test_import_first_argument():
     test_cases = [

tests/test_sqlexecute.py

@@ -7,10 +7,8 @@
 from utils import run, dbtest, set_expanded_output, is_expanded_output, assert_result_equal
 
 try:
-    import sqlean as sqlite3
     from sqlean import OperationalError, ProgrammingError
 except ImportError:
-    import sqlite3
     from sqlite3 import OperationalError, ProgrammingError