Removed an test for a removed data source

Author: egonw

org.bridgedb.bio/src/test/java/org/bridgedb/bio/DataSourceTxtTest.java

@@ -131,15 +131,6 @@ public void testMIRIAMFeatures() throws Exception {
 		assertEquals("chebi", chebi.getCompactIdentifierPrefix());
 	}
 
-	@org.junit.jupiter.api.Test
-	public void testEcoGene() throws Exception {
-		DataSource ecogene = DataSource.getExistingByFullName("EcoGene");
-		assertNotNull(ecogene);
-		assertEquals("urn:miriam:ecogene:EG10173", ecogene.getMiriamURN("EG10173"));
-		assertNotNull(DataSource.getByIdentiferOrgBase("http://identifiers.org/ecogene/"));
-		assertNotNull(DataSource.getByIdentiferOrgBase("https://identifiers.org/ecogene/"));
-	}
-
 	@org.junit.jupiter.api.Test
 	public void testPrefix() throws Exception {
 		DataSource ds = DataSource.getExistingBySystemCode("L");