updated crate version to 0.47.4-2

library/crate

@@ -2,8 +2,8 @@
 
 # see also https://crate.io
 
-latest: git://github.com/crate/[email protected]
-0.45: git://github.com/crate/[email protected]
-0.45.9: git://github.com/crate/[email protected]
+latest: git://github.com/crate/[email protected]
 0.46: git://github.com/crate/[email protected]
 0.46.5: git://github.com/crate/[email protected]
+0.47: git://github.com/crate/[email protected]
+0.47.4-2: git://github.com/crate/[email protected]