Fix table creation typo.

Btw thanks elghinn for idea of this table :)

src/common/check_paths.py

@@ -90,6 +90,7 @@ def create_log_db():
 		CREATE TABLE IF NOT EXISTS rooms_last_message_time(
 			jid_id INTEGER PRIMARY KEY UNIQUE,
 			time INTEGER
+		);
 		'''
 		)