fix: Contact conversations are showing in the chat list (#4078)

Co-authored-by: Pranav Raj S <pranav@chatwoot.com>

app/javascript/dashboard/store/modules/contactConversations.js

@@ -66,9 +66,6 @@ export const actions = {
         id: contactId,
         data: response.data.payload,
       });
-      commit(types.default.SET_ALL_CONVERSATION, response.data.payload, {
-        root: true,
-      });
       commit(types.default.SET_CONTACT_CONVERSATIONS_UI_FLAG, {
         isFetching: false,
       });