Further removal of unused websocket components

backend/pom.xml

@@ -60,10 +60,6 @@
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-cache</artifactId>
         </dependency>
-        <dependency>
-            <groupId>org.springframework.boot</groupId>
-            <artifactId>spring-boot-starter-websocket</artifactId>
-        </dependency>
         <dependency>
             <groupId>com.fasterxml.jackson.module</groupId>
             <artifactId>jackson-module-kotlin</artifactId>

backend/src/main/kotlin/uk/co/neviyn/observationdatabase/WebSocketConfig.kt

@@ -1,20 +0,0 @@
-package uk.co.neviyn.observationdatabase
-
-import org.springframework.context.annotation.Configuration
-import org.springframework.messaging.simp.config.MessageBrokerRegistry
-import org.springframework.web.socket.config.annotation.EnableWebSocketMessageBroker
-import org.springframework.web.socket.config.annotation.StompEndpointRegistry
-import org.springframework.web.socket.config.annotation.WebSocketMessageBrokerConfigurer
-
-@Configuration
-@EnableWebSocketMessageBroker
-class WebSocketConfig : WebSocketMessageBrokerConfigurer {
-
-    override fun configureMessageBroker(registry: MessageBrokerRegistry) {
-        registry.enableSimpleBroker("/ws")
-    }
-
-    override fun registerStompEndpoints(registry: StompEndpointRegistry) {
-        registry.addEndpoint("/websocket").setAllowedOrigins("http://localhost:8080", "http://127.0.0.1:8080").withSockJS()
-    }
-}