Remove explicit origin setting from simple make-music calls (issue3847041)

[percival . music . ca]

Sorry, does not apply cleanly to current git.  Could you revise it?  It
might be as simple as removing one part of the diff, but since I'm not
totally certain what you're trying to do here, I thought I should leave
it up to you.


http://codereview.appspot.com/3847041/diff/1/ly/music-functions-init.ly
File ly/music-functions-init.ly (left):

http://codereview.appspot.com/3847041/diff/1/ly/music-functions-init.ly#oldcode227
ly/music-functions-init.ly:227: 'quoted-voice-direction dir
This no longer matches current git; somebody has already removed the
'origin location.  (?)

http://codereview.appspot.com/3847041/