fix: Remove unused table creation from playground #3

Table test is created but not used.

playground.html

@@ -13,7 +13,6 @@
     <a href="https://github.com/3c2f3e/_hsql/blob/www/playground.html">View source on GitHub</a>
     <h1>_hsql Playground</h1>
     <textarea rows="10" style="width: min(50em,100%);">
-db 'CREATE TABLE test (col1, col2)'
 db 'CREATE TABLE users (firstname CHAR(50) NOT NULL, lastname CHAR(50) NOT NULL, age INT(3) NOT NULL)'
 db 'INSERT INTO users VALUES (?,?,?)' with ['John', 'Doe', 27]
 db 'INSERT INTO users VALUES ($firstname,$lastname,$age)' with {$firstname: 'Jane', $lastname: 'Doe', $age: 34}