🚨 remove redundant f-strings in default value translations for MariaDB functions

Author: techouse

src/mysql_to_sqlite3/transporter.py

@@ -327,11 +327,11 @@ def _translate_default_from_mysql_to_sqlite(
             return f"DEFAULT '{int(column_default)}'"
         if isinstance(column_default, str):
             if column_default.lower() == "curtime()":
-                return f"DEFAULT CURRENT_TIME"
+                return "DEFAULT CURRENT_TIME"
             if column_default.lower() == "curdate()":
-                return f"DEFAULT CURRENT_DATE"
+                return "DEFAULT CURRENT_DATE"
             if column_default.lower() in {"current_timestamp()", "now()"}:
-                return f"DEFAULT CURRENT_TIMESTAMP"
+                return "DEFAULT CURRENT_TIMESTAMP"
             if column_extra in {"DEFAULT_GENERATED", "default_generated"}:
                 if column_default.upper() in {
                     "CURRENT_TIME",