Fix submodule madness.

.gitmodules

@@ -1,8 +1,3 @@
 [submodule "chck"]
-	path = chck
-	url = git://github.com/Cloudef/chck.git
-	branch = refactor
-[submodule "lib/chck"]
 	path = lib/chck
 	url = git://github.com/Cloudef/chck.git
-	branch = refactor