gh-94998: Remove redundant condition in test_sqlite3/__main__.py (#95052)

Author: erlend-aasland

Lib/test/test_sqlite3/__main__.py

@@ -1,5 +1,4 @@
 from test.test_sqlite3 import load_tests  # Needed for the "load tests" protocol.
 import unittest
 
-if __name__ == "__main__":
-    unittest.main()
+unittest.main()