Merge pull request #223 from lsm5/f21-bashhole

update bash on fedora 21 for CVE-2014-7169

library/fedora

@@ -3,5 +3,5 @@
 latest: git://github.com/lsm5/docker-brew-fedora@f0e71344fcf117e2c2ea8e6aadd7ef16112835f9
 20: git://github.com/lsm5/docker-brew-fedora@f0e71344fcf117e2c2ea8e6aadd7ef16112835f9
 heisenbug: git://github.com/lsm5/docker-brew-fedora@f0e71344fcf117e2c2ea8e6aadd7ef16112835f9
-21: git://github.com/lsm5/docker-brew-fedora@d7b2ced1475b8dc46735ecb8d6c0b5dc9b779dc6
+21: git://github.com/lsm5/docker-brew-fedora@897d815f95a4c31d839050b73bf6e87ae1647848
 rawhide: git://github.com/lsm5/docker-brew-fedora@c713b5ab5373e80f8e2cecc52390ff7328922417