epson-201401w: fix build (#401896)

Author: agvantibo-again

pkgs/by-name/ep/epson-201401w/fixbuild.patch

@@ -25,7 +25,6 @@ stdenv.mkDerivation {
     ];
     sha256 = "0c60m1sd59s4sda38dc5nniwa7dh1b0kv1maajr0x9d38gqlyk3x";
   };
-  patches = [ ./fixbuild.patch ];
 
   nativeBuildInputs = [
     rpmextract