ghcjs: remove duplicate vector patch

Allows vector to be built with ghcjs

pkgs/development/compilers/ghcjs/patches/vector-ghcjs-storable-set.patch

@@ -1,14 +0,0 @@
-diff --git a/Data/Vector/Storable/Mutable.hs b/Data/Vector/Storable/Mutable.hs
-index 8b538bc..2b74fce 100644
---- a/Data/Vector/Storable/Mutable.hs
-+++ b/Data/Vector/Storable/Mutable.hs
-@@ -197,7 +197,9 @@ storableSet (MVector n fp) x
-                   1 -> storableSetAsPrim n fp x (undefined :: Word8)
-                   2 -> storableSetAsPrim n fp x (undefined :: Word16)
-                   4 -> storableSetAsPrim n fp x (undefined :: Word32)
-+#if !defined(ghcjs_HOST_OS)
-                   8 -> storableSetAsPrim n fp x (undefined :: Word64)
-+#endif
-                   _ -> unsafeWithForeignPtr fp $ \p -> do
-                        poke p x
- 

pkgs/development/haskell-modules/configuration-ghcjs.nix

@@ -101,9 +101,6 @@ self: super:
   # still present here https://github.com/glguy/th-abstraction/issues/53
   th-abstraction = dontCheck super.th-abstraction;
 
-  # https://github.com/haskell/vector/issues/410
-  vector = appendPatch super.vector (../compilers/ghcjs/patches/vector-ghcjs-storable-set.patch) ;
-
   # Need hedgehog for tests, which fails to compile due to dep on concurrent-output
   zenc = dontCheck super.zenc;
 }