Add missing break statements

Signed-off-by: Mcat12 <newtoncat12@yahoo.com>

scripts/pi-hole/php/add.php

@@ -55,8 +55,10 @@ switch($type) {
         $domain = str_replace(".","\.",$_POST['domain']);
         // Add regex filter for legacy wildcard behavior
         add_regex("((^)|(\.))".$domain."$");
+        break;
     case "regex":
         add_regex($_POST['domain']);
+        break;
     case "audit":
         echo exec("sudo pihole -a audit ${_POST['domain']}");
         break;