clientpool: Remove unused parameter from constructor header

Per https://codesearch.wmflabs.org/search/?q=SquidPurgeClient&i=nope&files=&repos=,
constructing an SquidPargeClient requires only the $server argument and
doesn't make use of $options yet. Maybe this was a WIP but for now, it's
never used, so cleaning it up.

Change-Id: I2d86ac6b17ac8dce85c05887de8eee4bb3dd28a5

diff --git a/includes/clientpool/SquidPurgeClient.php b/includes/clientpool/SquidPurgeClient.php
index 49d9d1c..75f51ef 100644 (file)
--- a/includes/clientpool/SquidPurgeClient.php
+++ b/includes/clientpool/SquidPurgeClient.php
@@ -68,9 +68,8 @@ class SquidPurgeClient {
 
        /**
         * @param string $server
-        * @param array $options
         */
-       public function __construct( $server, $options = [] ) {
+       public function __construct( $server ) {
                $parts = explode( ':', $server, 2 );
                $this->host = $parts[0];
                $this->port = $parts[1] ?? 80;