Bug 388055 - Secure Storage uses PBE with MD5/DES as default algorithms

Remove suppress warnings and use isEmpty.

Change-Id: I053094d922efad9c48afa67146a3365e453d6d80
Signed-off-by: Alexander Kurtakov <akurtako@redhat.com>
diff --git a/bundles/org.eclipse.equinox.security.tests/src/org/eclipse/equinox/internal/security/tests/storage/DetectPBECiphersTest.java b/bundles/org.eclipse.equinox.security.tests/src/org/eclipse/equinox/internal/security/tests/storage/DetectPBECiphersTest.java
index a0a3bfa..82638f0 100644
--- a/bundles/org.eclipse.equinox.security.tests/src/org/eclipse/equinox/internal/security/tests/storage/DetectPBECiphersTest.java
+++ b/bundles/org.eclipse.equinox.security.tests/src/org/eclipse/equinox/internal/security/tests/storage/DetectPBECiphersTest.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2018 Inno-Tec Innovative Technologies GmbH.
+ * Copyright (c) 2018 Inno-Tec Innovative Technologies GmbH. and others.
  *
  * This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License 2.0
@@ -37,7 +37,6 @@
  */
 public class DetectPBECiphersTest {
 
-	@SuppressWarnings("rawtypes")
 	@Test
 	public void testPBEDetect() {
 		int cipherJVMCount = 0;
@@ -59,9 +58,9 @@
 		}
 
 		JavaEncryption encryption = new JavaEncryption();
-		HashMap detectedCiphers = encryption.detect();
+		HashMap<String, String> detectedCiphers = encryption.detect();
 
-		assertTrue(detectedCiphers.size() > 0);
+		assertTrue(!detectedCiphers.isEmpty());
 		assertEquals(cipherJVMCount, detectedCiphers.size());
 	}
 }