Infinite Scroll: remove ternary with is_ssl

home_url() is already aware of the scheme
https://core.trac.wordpress.org/browser/tags/3.8.1/src/wp-includes/link-template.php#L1952
Carousel: remove ternary with is_ssl

admin_url is already aware of the scheme
https://core.trac.wordpress.org/browser/tags/3.8.1/src/wp-includes/link-template.php#L2065
Use set_url_scheme instead of is_ssl
JSON API: use set_url_scheme instead of is_ssl
Comments: use set_url_scheme instead of is_ssl
Minileven: remove protocol from Google Font URL

wp_register_style accepts protocol-agnostic URLs
http://codex.wordpress.org/Function_Reference/wp_register_style#Parameters
Notifications: use set_url_scheme instead of is_ssl
Audio shortcode: use set_url_scheme instead of is_ssl
Youtube Shortcode: use set_url_scheme instead of is_ssl
Stats: use set_url_scheme instead of is_ssl
Subscriptions: use set_url_scheme instead of is_ssl
Facebook Likebox widget: use set_url_scheme instead of is_ssl
Top Posts Widget: use set_url_scheme instead of is_ssl
Stats: remove extra semi-colon
Merge branch 'set_url_scheme' of github.com:jeherve/jetpack into jeherve-set_url_scheme

Conflicts:
	modules/shortcodes/youtube.php