Remove published date from Post meta from Astra

functions.php

<?php


/**
 * Function to get Date of Post without published date.
 */
if ( ! function_exists( 'astra_post_date' ) ) {

	/**
	 * Function to get Date of Post
	 *
	 * @return html                Markup.
	 */
	function astra_post_date() {

		$output        = '';
		$format        = apply_filters( 'astra_post_date_format', '' );
		$time_string   = esc_html( get_the_date( $format ) );
		$modified_date = esc_html( get_the_modified_date( $format ) );
		$posted_on     = sprintf(
			esc_html( '%s' ),
			$time_string
		);
		$modified_on   = sprintf(
			esc_html( '%s' ),
			$modified_date
		);
		$output       .= '<span class="posted-on">';
		$output       .= '<span class="updated" itemprop="dateModified"> ' . $modified_on . '</span>';
		$output       .= '</span>';
		return apply_filters( 'astra_post_date', $output );
	}
}