Remove contrib.curry

It's undocumented and of dubious value.

hy/contrib/curry.hy

@@ -1,21 +0,0 @@
-(import inspect functools sys)
-
-
-(defn curry [func]
-  (let [sig (.getargspec inspect func)
-        count (len sig.args)]
-
-    (fn [&rest args]
-      (if (< (len args) count)
-        (apply functools.partial (+ [(curry func)] (list args)))
-        (apply func args)))))
-
-
-(defmacro fnc [args &rest body]
-  `(do (import hy.contrib.curry)
-       (with-decorator hy.contrib.curry.curry (fn [~@args] ~@body))))
-
-
-(defmacro defnc [name args &rest body]
-  `(do (require hy.contrib.curry)
-       (def ~name (hy.contrib.curry.fnc [~@args] ~@body))))

tests/__init__.py

@@ -19,7 +19,6 @@ from .native_tests.contrib.loop import *  # noqa
 from .native_tests.contrib.meth import *  # noqa
 from .native_tests.contrib.walk import *  # noqa
 from .native_tests.contrib.multi import *  # noqa
-from .native_tests.contrib.curry import *  # noqa
 from .native_tests.contrib.sequences import *  # noqa
 
 if PY3:

tests/native_tests/contrib/curry.hy

@@ -1,13 +0,0 @@
-(require [hy.contrib.curry [defnc]])
-
-
-(defnc s [x y z] ((x z) (y z)))  ; λxyz.xz(yz)
-(defnc k [x] (fn [y] x))  ; λx.λy.x
-(defnc i [x] x)  ;; λx.x 
-
-(defnc succ [n] (+ n 1))
-
-
-(defn test-curry []
-  (assert (= 16 (((((s ((((k s) k) i) i)) (i i)) ((i (i i))
-    ((((k s) i) ((s (k s)) k)) i))) succ) 0))))