Changing the output directory that gets picked up for the API Quick Start

The doc build was successful but the ftp file copy didn't pick up any files.

Change-Id: I75d3c6c7147e6080a78ab08ec08aabab117cfe27
Closes-bug: 1256828
Don't assume substitation for a non-template job

The solum devstack job assumed {{ would be translated to {.  This was
because it was based on something similar.  The key difference is that
this is defined as a job, while this substitution only happens for a
job-template.

Change-Id: I8d25e51fa4c0e0f0c7cc056f82f1592f39dae15b
Merge "Don't assume substitation for a non-template job"
Merge "Changing the output directory that gets picked up for the API Quick Start"