Oracle: Fix DB name to match with docker container

ebean-test/src/test/resources/ebean.properties

@@ -149,7 +149,7 @@ datasource.yugabyte.username=unit
 datasource.yugabyte.password=test
 datasource.yugabyte.url=jdbc:postgresql://localhost:6433/unit?sslmode=disable
 
-datasource.oracle.username=test_ebean
+datasource.oracle.username=test_eb
 datasource.oracle.password=test
 datasource.oracle.url=jdbc:oracle:thin:@localhost:1521:XE
 #datasource.oracle.driver=oracle.jdbc.driver.OracleDriver