Twenty Sixteen: Fix PHPCS issues.

There must be exactly one blank line after the file comment.

Follow-up to [40851].

Props pitamdey, umeshsinghin, sabernhardt, mukesh27, nithins53, deepakrohilla, viralsampat.
Fixes #62160.

git-svn-id: https://develop.svn.wordpress.org/trunk@59173 602fd350-edb4-49c9-b593-d223f7449a82

src/wp-content/themes/twentysixteen/footer.php

@@ -8,6 +8,7 @@
  * @subpackage Twenty_Sixteen
  * @since Twenty Sixteen 1.0
  */
+
 ?>
 
 		</div><!-- .site-content -->

src/wp-content/themes/twentysixteen/searchform.php

@@ -6,6 +6,7 @@
  * @subpackage Twenty_Sixteen
  * @since Twenty Sixteen 1.0
  */
+
 ?>
 
 <form role="search" method="get" class="search-form" action="<?php echo esc_url( home_url( '/' ) ); ?>">

src/wp-content/themes/twentysixteen/sidebar.php

@@ -6,6 +6,7 @@
  * @subpackage Twenty_Sixteen
  * @since Twenty Sixteen 1.0
  */
+
 ?>
 
 <?php if ( is_active_sidebar( 'sidebar-1' ) ) : ?>

src/wp-content/themes/twentysixteen/template-parts/biography.php

@@ -6,6 +6,7 @@
  * @subpackage Twenty_Sixteen
  * @since Twenty Sixteen 1.0
  */
+
 ?>
 
 <div class="author-info">

src/wp-content/themes/twentysixteen/template-parts/content-none.php

@@ -6,6 +6,7 @@
  * @subpackage Twenty_Sixteen
  * @since Twenty Sixteen 1.0
  */
+
 ?>
 
 <section class="no-results not-found">

src/wp-content/themes/twentysixteen/template-parts/content-page.php

@@ -6,6 +6,7 @@
  * @subpackage Twenty_Sixteen
  * @since Twenty Sixteen 1.0
  */
+
 ?>
 
 <article id="post-<?php the_ID(); ?>" <?php post_class(); ?>>

src/wp-content/themes/twentysixteen/template-parts/content-search.php

@@ -6,6 +6,7 @@
  * @subpackage Twenty_Sixteen
  * @since Twenty Sixteen 1.0
  */
+
 ?>
 
 <article id="post-<?php the_ID(); ?>" <?php post_class(); ?>>

src/wp-content/themes/twentysixteen/template-parts/content-single.php

@@ -6,6 +6,7 @@
  * @subpackage Twenty_Sixteen
  * @since Twenty Sixteen 1.0
  */
+
 ?>
 
 <article id="post-<?php the_ID(); ?>" <?php post_class(); ?>>

src/wp-content/themes/twentysixteen/template-parts/content.php

@@ -6,6 +6,7 @@
  * @subpackage Twenty_Sixteen
  * @since Twenty Sixteen 1.0
  */
+
 ?>
 
 <article id="post-<?php the_ID(); ?>" <?php post_class(); ?>>