Remove Author link from the author card.

gistfile1.txt

add_filter('astra_post_author_output' , 'call_back');

function call_back(){

	$author_info_array = 	sprintf(
		'<div class="ast-single-author-box" %2$s itemscope itemtype="https://schema.org/Person">%1$s</div>',
		sprintf(
			'<div class="ast-author-meta"> <div class="about-author-title-wrapper"> <h3 class="about-author">%1$s</h3> </div> <div class="ast-author-details"> <div class="post-author-avatar">%2$s</div> <div class="post-author-bio"> <a class="url fn n" %6$s rel="author"> <h4 class="author-title" %7$s>%4$s</h4> </a> <div class="post-author-desc">%5$s</div> </div> </div> </div>',
			esc_html__( 'About The Author', 'astra-addon' ),
			get_avatar( get_the_author_meta( 'email' ), 100 ),
			' ',
			esc_html( get_the_author() ),
			wp_kses_post( get_the_author_meta( 'description' ) ),
			astra_attr(
				'author-url-info',
				array(
					'class' => '',
				)
			),
			astra_attr(
				'author-name-info',
				array(
					'class' => '',
				)
			)
		),
		astra_attr(
			'author-item-info',
			array(
				'class' => '',
			)
		),
		astra_attr(
			'author-desc-info',
			array(
				'class' => '',
			)
		)
			);
	return $author_info_array;		
}