Remove the specified file from the FTP server.
First available in version 3.0 build 2039.
remoteFile - Path to the remote file on the FTP server.
No output parameters.
When this method is called synchronously, a return object containing the output parameters is returned to the caller immediately.
The remoteFile is assumed to be a reference to a file in the current directory on the FTP server, but you may specify absolute paths as well.
If the first two characters in the remotefile path are ".." it is a reference to one level above the current directory.
If the first character of the remotefile path to "/" to specify an absolute directory.