for #601, removed the useless asserts package

sharding-jdbc/src/test/java/io/shardingsphere/dbtest/cases/assertion/IntegrateTestCasesLoader.java

@@ -95,7 +95,7 @@ public static IntegrateTestCasesLoader getInstance() {
     }
 
     private Map<String, IntegrateTestCase> loadIntegrateTestCases(final String filePrefix) throws IOException, URISyntaxException, JAXBException {
-        URL url = IntegrateTestCasesLoader.class.getClassLoader().getResource("asserts/cases/");
+        URL url = IntegrateTestCasesLoader.class.getClassLoader().getResource("integrate/cases/");
         Preconditions.checkNotNull(url, "Cannot found integrate test cases.");
         return new HashMap<>(loadIntegrateTestCases(url, filePrefix));
     }