diff --git a/wp-content/themes/twentyfifteen/style.css b/wp-content/themes/twentyfifteen/style.css
index 3955ad9ec8..31b71c34c1 100644
--- a/wp-content/themes/twentyfifteen/style.css
+++ b/wp-content/themes/twentyfifteen/style.css
@@ -818,11 +818,6 @@ a:focus {
 	content: "\f222";
 }
 
-.social-navigation a[href*="skype.com"]:before,
-.social-navigation a[href*="skype:"]:before:before {
-	content: "\f220";
-}
-
 .social-navigation a[href*="stumbleupon.com"]:before {
 	content: "\f223";
 }
diff --git a/wp-includes/version.php b/wp-includes/version.php
index 370711ea46..c1d1b6ece9 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -4,7 +4,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '4.1-alpha-30009';
+$wp_version = '4.1-alpha-30010';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.