hide shared items for federated rooms.

because right now it's response is http 406

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

app/src/main/java/com/nextcloud/talk/conversationinfo/ConversationInfoActivity.kt

@@ -690,7 +690,9 @@ class ConversationInfoActivity :
     private fun handleConversation() {
         val conversationCopy = conversation!!
 
-        if (CapabilitiesUtil.hasSpreedFeatureCapability(spreedCapabilities, SpreedFeatures.RICH_OBJECT_LIST_MEDIA)) {
+        if (CapabilitiesUtil.hasSpreedFeatureCapability(spreedCapabilities, SpreedFeatures.RICH_OBJECT_LIST_MEDIA) &&
+            conversationCopy.remoteServer.isNullOrEmpty()
+        ) {
             binding.sharedItemsButton.setOnClickListener { showSharedItems() }
         } else {
             binding.sharedItems.visibility = GONE