Revert "Add network manager applet via option"

This reverts commit c299c3d0ef.

Cause this didn't have access to the systems VPN setups.
Need to find a way to manage them on user level.

home/services.nix

@@ -9,8 +9,6 @@
     gpg-agent = import ./services/gpg-agent.nix {
     };
 
-    network-manager-applet.enable = true;
-
     languagetool.enable = true;
     mailhog.enable = true;
 

home/windowManager/i3.nix

@@ -177,6 +177,14 @@ in {
       ];
     };
 
+    startup = [
+      # Start programs / applets
+      {
+        command = "nm-applet";
+        notification = false;
+      }
+    ];
+
     keybindings = {
       # kill focused window
       "${modifier}+Shift+q" = "kill";