Remove documentation for no-longer-used --preserve-permissions.

src/ChangeLog

@@ -2,7 +2,8 @@
 
 	* main.c (option_data): Rename --locale option to --local-encoding
 	(print_help): Document --no-iri, --local-encoding, and
-	--remote-encoding, within usage message.
+	--remote-encoding, within usage message. Remove defunct
+	--preserve-permissions.
 
 2009-07-23  Micah Cowan  <micah@cowan.name>
 

src/init.c

@@ -202,7 +202,7 @@ static const struct {
   { "postdata",         &opt.post_data,         cmd_string },
   { "postfile",         &opt.post_file_name,    cmd_file },
   { "preferfamily",     NULL,                   cmd_spec_prefer_family },
-  { "preservepermissions", &opt.preserve_perm,  cmd_boolean },
+  { "preservepermissions", &opt.preserve_perm,  cmd_boolean },/* deprecated */
 #ifdef HAVE_SSL
   { "privatekey",       &opt.private_key,       cmd_file },
   { "privatekeytype",   &opt.private_key_type,  cmd_cert_type },

src/main.c

@@ -622,8 +622,6 @@ FTP options:\n"),
        --no-passive-ftp        disable the \"passive\" transfer mode.\n"),
     N_("\
        --retr-symlinks         when recursing, get linked-to files (not dir).\n"),
-    N_("\
-       --preserve-permissions  preserve remote file permissions.\n"),
     "\n",
 
     N_("\