Chat AIAndChatbotIntegration Demo: Add Missing Space (#33073)

Author: arman-boyakhchyan

apps/demos/Demos/Chat/AIAndChatbotIntegration/description.md

@@ -2,7 +2,7 @@ This demo leverages the [Azure OpenAI](https://azure.microsoft.com/en-us/product
 
 ## Handling dataSource (reloadOnChange: false)
 
-The Chat component's [dataSource](/Documentation/ApiReference/UI_Components/dxChat/Configuration/#dataSource) is a [CustomStore](/Documentation/ApiReference/Data_Layer/CustomStore/) that implements its own load and insert functions. The DevExtreme Chat component deactivates [reloadOnChange](/Documentation/ApiReference/UI_Components/dxChat/Configuration/#reloadOnChange) to push updates directly into the store and update the conversation manually. See the[onMessageEntered](/Documentation/ApiReference/UI_Components/dxChat/Configuration/#onMessageEntered) event handler and the `processMessageSending` function to review the code that manages data transfer between our Chat component and its data store.
+The Chat component's [dataSource](/Documentation/ApiReference/UI_Components/dxChat/Configuration/#dataSource) is a [CustomStore](/Documentation/ApiReference/Data_Layer/CustomStore/) that implements its own load and insert functions. The DevExtreme Chat component deactivates [reloadOnChange](/Documentation/ApiReference/UI_Components/dxChat/Configuration/#reloadOnChange) to push updates directly into the store and update the conversation manually. See the [onMessageEntered](/Documentation/ApiReference/UI_Components/dxChat/Configuration/#onMessageEntered) event handler and the `processMessageSending` function to review the code that manages data transfer between our Chat component and its data store.
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 ## Custom Message Template