[ghc-control-monad-free] use the right patch

[Ben Boeckel]

commit 75d85238576661d414a57d67933c8eef91614cf2
Author: Ben Boeckel <mathstuf at gmail.com>
Date:   Fri Feb 27 21:46:25 2015 -0500

    use the right patch

 ghc-control-monad-free.spec | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/ghc-control-monad-free.spec b/ghc-control-monad-free.spec
index 6841257..05ee77f 100644
--- a/ghc-control-monad-free.spec
+++ b/ghc-control-monad-free.spec
@@ -12,7 +12,7 @@ Url:            https://hackage.haskell.org/package/%{pkg_name}
 Source0:        https://hackage.haskell.org/package/%{pkg_name}-%{version}/%{pkg_name}-%{version}.tar.gz
 
 # https://github.com/liamoc/wizards/commit/694ffef6034f6647b5f74ed07e8f3d5e7f4a46bf
-Patch1:         0001-Bump-upper-bound-on-control-monad-free.patch
+Patch0:         0001-Bump-upper-bound-on-control-monad-free.patch
 
 BuildRequires:  ghc-Cabal-devel
 BuildRequires:  ghc-rpm-macros