Bug in documantation link

https://docs.hestiacp.com/admin_docs/rest_api.html gives 404 error
Changed to https://docs.hestiacp.com/admin_docs/api.html

Author: andreydruz

web/api/index.php

@@ -178,7 +178,7 @@ function api($hst_hash, $hst_user, $hst_password, $hst_returncode, $hst_cmd, $hs
     api($json_data['hash'], $json_data['user'], $json_data['password'], $json_data['returncode'], $json_data['cmd'], $json_data['arg1'], $json_data['arg2'], $json_data['arg3'], $json_data['arg4'], $json_data['arg5'], $json_data['arg6'], $json_data['arg7'], $json_data['arg8'], $json_data['arg9']);
 
 } else {
-    echo "Error: data received is null or invalid, check https://docs.hestiacp.com/admin_docs/rest_api.html";
+    echo "Error: data received is null or invalid, check https://docs.hestiacp.com/admin_docs/api.html";
     exit;
 }