remove no longer used onSettings parameter

Author: kropp

shared/src/commonMain/kotlin/org/jetbrains/kotlinconf/navigation/KotlinConfNavHost.kt

@@ -135,7 +135,6 @@ fun NavGraphBuilder.screens(navController: NavHostController) {
             onBack = navController::navigateUp,
             onGitHubRepo = { uriHandler.openUri(URLs.GITHUB_REPO) },
             onRateApp = { getStoreUrl()?.let { uriHandler.openUri(it) } },
-            onSettings = { navController.navigate(SettingsScreen) },
             onPrivacyNotice = { navController.navigate(AppPrivacyNoticeScreen) },
             onTermsOfUse = { navController.navigate(AppTermsOfUseScreen) },
             onLicenses = { navController.navigate(LicensesScreen) },

shared/src/commonMain/kotlin/org/jetbrains/kotlinconf/screens/AboutAppScreen.kt

@@ -45,7 +45,6 @@ fun AboutAppScreen(
     onBack: () -> Unit,
     onGitHubRepo: () -> Unit,
     onRateApp: () -> Unit,
-    onSettings: () -> Unit,
     onPrivacyNotice: () -> Unit,
     onTermsOfUse: () -> Unit,
     onLicenses: () -> Unit,