Disable failing goals/default.nix

Disabling failing packages until I can get a working CI build.

website/default.nix

@@ -7,9 +7,6 @@ pkgs.stdenv.mkDerivation {
     mkdir -p $out
     cp $src/index.html $out
 
-    mkdir -p $out/goals
-    cp -r ${briefcase.website.goals}/* $out/goals
-
     mkdir -p $out/habits
     cp ${briefcase.website.habits} $out/habits/index.html
   '';

website/index.html

@@ -10,9 +10,6 @@
     <ul>
       <li>Documents</li>
       <ul>
-        <li>
-          <a href="/goals">Goals</a>
-        </li>
         <li>
           <a href="/habits">Habits</a>
         </li>