Penscratch 2: Fix margin top-bottom on frontend

[cbravobernal]

Changes proposed in this Pull Request:

Related issue(s):

Fixes this issue only in the Penscratch 2 theme.

#6611

How to test it

Before the PR:

• Use Penscratch 2 theme.
• Create or edit a page, add a couple of images on the editor.
• Check that there is a margin in the editor.
• Preview or publish the page, check that there are no margins.

After the PR:

• Preview or publish the page, check that there are margins.

[github-actions]

Theme-Check results

penscratch-2: There are required changes on the theme ❌.

❎ REQUIRED

• Could not find wp_body_open action or function call at the very top of the body just after the opening body tag. See: wp_body_open
• HEADER_TEXTCOLOR was found in the file inc/custom-header.php. Use add_theme_support( 'custom-header' ) instead. Line 33: // get_header_textcolor() options: HEADER_TEXTCOLOR is default, hide text (returns 'blank') or any hex valueLine 34: if ( HEADER_TEXTCOLOR == $header_text_color ) {
• Tested up to: is missing from your style.css header. Also, this should be numbers only, so 5.0 and not WP 5.0
• Requires PHP: is missing from your style.css header.

💡 RECOMMENDED (5)

• No reference to register_block_pattern was found in the theme. Theme authors are encouraged to implement custom block patterns as a transition to block themes.
• No reference to register_block_style was found in the theme. Theme authors are encouraged to implement new block styles as a transition to block themes.
• .sticky css class is recommended in your theme css.
• No reference to add_theme_support( "align-wide" ) was found in the theme. It is recommended that the theme implement this functionality.
• No reference to add_theme_support( "wp-block-styles" ) was found in the theme. It is recommended that the theme implement this functionality.

⚠️ WARNING (7)

• Found a translation function that is missing a text-domain in the file inc/wpcom-colors.php. Function __, with the arguments 'Links'. Line 24: __( 'Links' ) );
• Found a translation function that is missing a text-domain in the file inc/wpcom-colors.php. Function __, with the arguments 'Blue & Red'. Line 45: ), __( 'Blue & Red' ) );
• Found a translation function that is missing a text-domain in the file inc/wpcom-colors.php. Function __, with the arguments 'Dark Blue'. Line 50: ), __( 'Dark Blue' ) );
• Found a translation function that is missing a text-domain in the file inc/wpcom-colors.php. Function __, with the arguments 'Dark Green'. Line 55: ), __( 'Dark Green' ) );
• Found a translation function that is missing a text-domain in the file inc/wpcom-colors.php. Function __, with the arguments 'Purple'. Line 60: ), __( 'Purple' ) );
• Found a translation function that is missing a text-domain in the file inc/wpcom-colors.php. Function __, with the arguments 'Teal'. Line 65: ), __( 'Teal') );
• Found a translation function that is missing a text-domain in the file inc/wpcom-colors.php. Function __, with the arguments 'Red'. Line 70: ), __( 'Red' ) );

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[pkevan]

Approving as same as: #8594