Pull request #1058: CAS-14743
Merge in CASA/casa6 from CAS-14743 to master
* commit 'cf36a43bb30fdb33b15f44d8c7f1102b036e1475':
remove hosts example
fixed two typos
updated getandposalma.xml
additional edits of getantposalma.xml descriptions
edited getantposalma.xml short and long parameter descriptions