Remove trackers network onboarding dialog as required (#5216)

Task/Issue URL: https://app.asana.com/0/1201807753394693/1208648980707159/f

### Description
Remove trackers network from required onboarding dialogs to show

### Steps to test this PR

- [x] Fresh install from branch
- [x] Finish onboarding (Search suggestions dialog, serp dialog, site suggestions dialog, trackers dialog, end dialog)
- [x] Check "Completing DAX ONBOARDING" appears when you dismiss the last dialog

### No UI changes

app/src/main/java/com/duckduckgo/app/cta/ui/CtaViewModel.kt

@@ -93,7 +93,6 @@ class CtaViewModel @Inject constructor(
                 CtaId.DAX_INTRO,
                 CtaId.DAX_DIALOG_SERP,
                 CtaId.DAX_DIALOG_TRACKERS_FOUND,
-                CtaId.DAX_DIALOG_NETWORK,
                 CtaId.DAX_FIRE_BUTTON,
                 CtaId.DAX_END,
                 CtaId.DAX_INTRO_PRIVACY_PRO,
@@ -103,7 +102,6 @@ class CtaViewModel @Inject constructor(
                 CtaId.DAX_INTRO,
                 CtaId.DAX_DIALOG_SERP,
                 CtaId.DAX_DIALOG_TRACKERS_FOUND,
-                CtaId.DAX_DIALOG_NETWORK,
                 CtaId.DAX_FIRE_BUTTON,
                 CtaId.DAX_END,
             )