E3-712: Cleanup iocsh files
Tidied up the iocsh files. Some comments were kept in the file as a helper for developers, but the (-) signal was inserted for the comment text not to appear in the ioc terminal.
Tidied up the iocsh files. Some comments were kept in the file as a helper for developers, but the (-) signal was inserted for the comment text not to appear in the ioc terminal.