Removed non-working sandbox config

src/main/java/info/textgrid/services/aggregator/AbstractExporter.java

@@ -180,7 +180,7 @@ private static URI[] extractURIs(final String uriList) {
 	}
 	
 	protected void initFromSearch(final String query, final String target, int start, int stop, List<String> filter) {
-		rootObjects = SearchResultList.create(repository.getPublicSearchClient(), query, target, filter, sandbox).start(start).stop(stop);
+		rootObjects = SearchResultList.create(repository.getPublicSearchClient(), query, target, filter, getSandbox()).start(start).stop(stop);
 	}
 
 	/**

src/main/java/info/textgrid/services/aggregator/ITextGridRep.java

@@ -47,6 +47,4 @@ public interface TGOSupplier<T> extends InputSupplier<T> {
 
 	Map<String, String> getConfig();
 
-	public void setSandbox(boolean sandbox);
-
 }
\ No newline at end of file

src/main/java/info/textgrid/services/aggregator/util/TextGridRepProvider.java

@@ -47,7 +47,6 @@ public class TextGridRepProvider implements ITextGridRep {
 	private final String CONF_ENDPOINT;
 	private Map<String, String> configOverrides;
 	private Properties localConfig;
-	private boolean sandbox;
 	private static final String DEFAULT_CONF_ENDPOINT = "https://www.textgridlab.org/1.0/confserv";
 	private static final Logger logger = Logger
 			.getLogger(TextGridRepProvider.class.getCanonicalName());
@@ -239,7 +238,6 @@ public SearchClient getPublicSearchClient() {
 		if (publicSearchClient == null) {
 			final String endpoint = getConfValue(ConfservClientConstants.TG_SEARCH_PUBLIC);
 			publicSearchClient = new SearchClient(endpoint);
-			publicSearchClient.setSandbox(sandbox);
 			logger.info("Instantiated public search client at: " + endpoint);
 		}
 		return publicSearchClient;
@@ -281,10 +279,4 @@ public String getCRUDRestEndpoint() {
 				.concat("rest");
 	}
 
-	public void setSandbox(boolean sandbox) {
-		this.sandbox = sandbox;
-		if (this.publicSearchClient != null)
-			this.publicSearchClient.setSandbox(sandbox);
-	}
-
 }