change wording for visibility of new conversation

Signed-off-by: Marcel Hibbe <dev@mhibbe.de>

app/src/main/java/com/nextcloud/talk/conversationcreation/ConversationCreationActivity.kt

@@ -355,7 +355,7 @@ fun RoomCreationOptions(conversationCreationViewModel: ConversationCreationViewM
     val isOpenForGuestAppUsers = conversationCreationViewModel.openForGuestAppUsers.value
 
     Text(
-        text = stringResource(id = R.string.nc_visible).uppercase(),
+        text = stringResource(id = R.string.nc_new_conversation_visibility).uppercase(),
         fontSize = 14.sp,
         modifier = Modifier.padding(top = 24.dp, start = 16.dp, end = 16.dp)
     )

app/src/main/res/values/strings.xml

@@ -244,6 +244,7 @@ How to translate with transifex:
     <string name="nc_join_open_conversations">Join open conversations</string>
     <string name="nc_open_conversation_to_registered_users">Open conversation to registered users</string>
     <string name="nc_open_to_guest_app_users">Also open to guest app users</string>
+    <string name="nc_new_conversation_visibility">Visibility</string>
 
     <string name="added_to_favorites">Added conversation %1$s to favorites</string>
     <string name="removed_from_favorites">Removed conversation %1$s from favorites</string>