steam-fhs: remove unecessary symlink

pkgs/games/steam/fhsenv.nix

@@ -206,12 +206,6 @@ in buildFHSUserEnv rec {
   ++ steamPackages.steam-runtime-wrapped.overridePkgs
   ++ extraLibraries pkgs;
 
-  extraBuildCommands = ''
-    ln -s /usr/lib/libbz2.so usr/lib/libbz2.so.1.0
-  '' + lib.optionalString (steam-runtime-wrapped-i686 != null) ''
-    ln -s /usr/lib32/libbz2.so usr/lib32/libbz2.so.1.0
-  '';
-
   extraInstallCommands = ''
     mkdir -p $out/share/applications
     ln -s ${steam}/share/icons $out/share
@@ -269,7 +263,7 @@ in buildFHSUserEnv rec {
     name = "steam-run";
 
     targetPkgs = commonTargetPkgs;
-    inherit multiPkgs extraBuildCommands profile extraInstallCommands;
+    inherit multiPkgs profile extraInstallCommands;
 
     inherit unshareIpc unsharePid;