docs: remove mention of #1588 from docs/frontends/FTP-and-SFTP.rst, since it is fixed

diff --git a/docs/frontends/FTP-and-SFTP.rst b/docs/frontends/FTP-and-SFTP.rst
index fab202282675f584fa2c4afa85b3e28a6336ab8f..be9da9e714d58c6cb1510a434e19256af15aa300 100644 (file)
--- a/docs/frontends/FTP-and-SFTP.rst
+++ b/docs/frontends/FTP-and-SFTP.rst
@@ -270,9 +270,6 @@ listed over FTP.
 
 Non-ASCII filenames are not supported by FTP (`ticket #682`_).
 
-The FTP frontend returns all timestamps as being Jan 1, 1970 (`ticket
-#1688`_).
-
 The FTP frontend sometimes fails to report errors, for example if an upload
 fails because it does meet the "servers of happiness" threshold (`ticket
 #1081`_).