RestrictedFunctions: Remove get_super_admins rule on Go ruleset

Author: rebeccahum

WordPress-VIP-Go/ruleset-test.inc

@@ -353,7 +353,7 @@ opcache_compile_file( $test_script ); // Error.
 opcache_​is_​script_​cached( 'test_script.php' ); // Error.
 opcache_​get_​status(); // Error.
 opcache_​get_​configuration(); // Error.
-get_super_admins(); // Error.
+get_super_admins(); // OK.
 wpcom_vip_irc(); // Error.
 flush_rewrite_rules(); // Error.
 $wp_rewrite->flush_rules(); // Error.

WordPress-VIP-Go/ruleset-test.php

@@ -44,7 +44,6 @@
 		353 => 1,
 		354 => 1,
 		355 => 1,
-		356 => 1,
 		357 => 1,
 		358 => 1,
 		359 => 1,

WordPress-VIP-Go/ruleset.xml

@@ -305,6 +305,9 @@
 	<rule ref="WordPressVIPMinimum.Functions.RestrictedFunctions.site_option_add_site_option">
 		<severity>0</severity>
 	</rule>
+	<rule ref="WordPressVIPMinimum.Functions.RestrictedFunctions.get_super_admins_get_super_admins">
+		<severity>0</severity>
+	</rule>
 	<rule ref="Generic.PHP.DisallowShortOpenTag.EchoFound">
 		<severity>0</severity>
 	</rule>