Fontconfig warning: remove 'blank' configuration

In the log:

Fontconfig warning: line 145: blank doesn't take any effect anymore. please remove it from your fonts.conf

Quickly skimming fontconfig's changelog one finds:

commit 46b2c62faa64250eec3981ee816e91a9a3dee857 Author: Akira TAGOH akira@tagoh.org Date: Wed Jun 17 16:29:08 2015 +0900

Add a warning for blank in fonts.conf

and remove the unnecessary code for parsing blanks

src/fcxml.c | 7 +++++++ 1 file changed, 7 insertions(+)