gnucash maint: Revert "Use gnc_pricedb_has_prices instead of testing the return value of get_prices."

[John Ralls]

Updated	 via  https://github.com/Gnucash/gnucash/commit/f3de156e (commit)
	from  https://github.com/Gnucash/gnucash/commit/f5cf2ba5 (commit)



commit f3de156e65d04befb2dd08353c01940c186001a7
Author: John Ralls <jralls at ceridwen.us>
Date:   Tue Oct 27 14:08:59 2015 -0700

    Revert "Use gnc_pricedb_has_prices instead of testing the return value of get_prices."
    
    This reverts commit ae35dbb46407762c925346975588cd58fdb60ca3.
    because the return value was actually used later on.



Summary of changes:
 src/gnome/dialog-commodities.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)