chore: use https links (#2075)

legacy/application/modules/rest/controllers/ShowImageController.php

@@ -289,7 +289,7 @@ class Rest_ShowImageController extends Zend_Rest_Controller
         return self::delTree($importedStorageDirectory);
     }
 
-    // from a note @ http://php.net/manual/en/function.rmdir.php
+    // from a note @ https://php.net/manual/en/function.rmdir.php
     private static function delTree($dir)
     {
         $files = array_diff(scandir($dir), ['.', '..']);

legacy/application/modules/rest/helpers/RestAuth.php

@@ -53,7 +53,7 @@ class RestAuth
     private static function verifyAPIKey($action)
     {
         // The API key is passed in via HTTP "basic authentication":
-        // http://en.wikipedia.org/wiki/Basic_access_authentication
+        // https://en.wikipedia.org/wiki/Basic_access_authentication
         $CC_CONFIG = Config::getConfig();
 
         // Decode the API key that was passed to us in the HTTP request.