Rename legacy PleromaFE Chat functionality to "Shout"

src/modules/chat.js

@@ -1,34 +0,0 @@
-const chat = {
-  state: {
-    messages: [],
-    channel: { state: '' }
-  },
-  mutations: {
-    setChannel (state, channel) {
-      state.channel = channel
-    },
-    addMessage (state, message) {
-      state.messages.push(message)
-      state.messages = state.messages.slice(-19, 20)
-    },
-    setMessages (state, messages) {
-      state.messages = messages.slice(-19, 20)
-    }
-  },
-  actions: {
-    initializeChat (store, socket) {
-      const channel = socket.channel('chat:public')
-
-      channel.on('new_msg', (msg) => {
-        store.commit('addMessage', msg)
-      })
-      channel.on('messages', ({ messages }) => {
-        store.commit('setMessages', messages)
-      })
-      channel.join()
-      store.commit('setChannel', channel)
-    }
-  }
-}
-
-export default chat