remove unused google analytics support

commafeed-server/src/main/java/com/commafeed/CommaFeedConfiguration.java

@@ -51,11 +51,6 @@ public interface CommaFeedConfiguration {
 	 */
 	Optional<String> announcement();
 
-	/**
-	 * Google Analytics tracking code.
-	 */
-	Optional<String> googleAnalyticsTrackingCode();
-
 	/**
 	 * Google Auth key for fetching Youtube channel favicons.
 	 */

commafeed-server/src/main/java/com/commafeed/frontend/model/ServerInfo.java

@@ -25,9 +25,6 @@ public class ServerInfo implements Serializable {
 	@Schema(required = true)
 	private boolean allowRegistrations;
 
-	@Schema
-	private String googleAnalyticsCode;
-
 	@Schema(required = true)
 	private boolean smtpEnabled;
 

commafeed-server/src/main/java/com/commafeed/frontend/resource/ServerREST.java

@@ -51,7 +51,6 @@ public class ServerREST {
 		infos.setVersion(version.getVersion());
 		infos.setGitCommit(version.getGitCommit());
 		infos.setAllowRegistrations(config.users().allowRegistrations());
-		infos.setGoogleAnalyticsCode(config.googleAnalyticsTrackingCode().orElse(null));
 		infos.setSmtpEnabled(config.passwordRecoveryEnabled());
 		infos.setDemoAccountEnabled(config.users().createDemoAccount());
 		infos.setWebsocketEnabled(config.websocket().enabled());