[J-core] bad config.vhd value

[Trevor Woerner]

Hi,
 
I ran through the procedure at:

	http://j-core.org/index.html

and ended up with an error:

	ERROR:HDLCompiler:806 - "/home/trevor/devel/j-core/soc_top/output/2016-04-12_21-56-04_mimas_v2/config/config.vhd" Line 7: Syntax error near "/".

Sure enough, when I look at that file I see:

	constant CFG_SITE : integer := /usr/share/site/x86_64-unknown-linux-gnu;

Unsetting the CONFIG_SITE environment variable before starting the build seems
to fix this issue! Now I just have to wait for my board to show up ;-)

Best regards,
	Trevor

ps FWIW I'm trying this out on an openSUSE "Leap" install (42.1) 
pps is there a link to the git repository of the bitstream source?