Correction typo

src/db/Database.java

@@ -56,7 +56,7 @@ public class Database {
 	public static void setup() {
 		LOGGER.info("Checking the database");
 		if(isSet()) {
-			LOGGER.info("Database il already set");
+			LOGGER.info("Database is already set");
 			return;
 		}
 		LOGGER.info("Creating table");