Fix crashes

app/src/main/kotlin/org/koitharu/kotatsu/settings/ServicesSettingsFragment.kt

@@ -110,11 +110,7 @@ class ServicesSettingsFragment : BasePreferenceFragment(R.string.services),
 				if (account == null) {
 					am.addAccount(accountType, accountType, null, null, requireActivity(), null, null)
 				} else {
-					try {
-						startActivity(SyncSettingsIntent(account))
-					} catch (_: ActivityNotFoundException) {
-						Snackbar.make(listView, R.string.operation_not_supported, Snackbar.LENGTH_SHORT).show()
-					}
+					startActivitySafe(SyncSettingsIntent(account))
 				}
 				true
 			}

app/src/main/kotlin/org/koitharu/kotatsu/settings/about/AboutSettingsFragment.kt

@@ -83,7 +83,7 @@ class AboutSettingsFragment : BasePreferenceFragment(R.string.about) {
 	private fun openLink(url: String, title: CharSequence?) {
 		val intent = Intent(Intent.ACTION_VIEW)
 		intent.data = url.toUri()
-		startActivity(
+		startActivitySafe(
 			if (title != null) {
 				Intent.createChooser(intent, title)
 			} else {

app/src/main/kotlin/org/koitharu/kotatsu/settings/tracker/TrackerSettingsFragment.kt

@@ -84,14 +84,14 @@ class TrackerSettingsFragment :
 				Build.VERSION.SDK_INT >= Build.VERSION_CODES.O -> {
 					val intent = Intent(Settings.ACTION_APP_NOTIFICATION_SETTINGS)
 						.putExtra(Settings.EXTRA_APP_PACKAGE, requireContext().packageName)
-					startActivity(intent)
+					startActivitySafe(intent)
 					true
 				}
 
 				channels.areNotificationsDisabled -> {
 					val intent = Intent(Settings.ACTION_APPLICATION_DETAILS_SETTINGS)
 						.setData(Uri.fromParts("package", requireContext().packageName, null))
-					startActivity(intent)
+					startActivitySafe(intent)
 					true
 				}