Settings - RPC Servers: fix missing quotes (javascript error)

diff --git a/settings/rpc-servers.php b/settings/rpc-servers.php
index 583115996ae589a2cf72eb29cc0f0066012495c6..6ab87babedca91b60101c6b283ec12aad8ecc346 100644 (file)
--- a/settings/rpc-servers.php
+++ b/settings/rpc-servers.php
@@ -270,7 +270,7 @@ border-radius: 3px;
        /* The RPC connection tester! */
        function test_rpc_server()
        {
-               fetch(<?php echo get_config("base_url"); ?> + 'api/test_rpc_server.php', {
+               fetch('<?php echo get_config("base_url"); ?>' + 'api/test_rpc_server.php', {
                      method:'POST',
                      headers: {'Content-Type':'application/x-www-form-urlencoded'},
                      body: 'method=rpc&'+