minor updates
diff --git a/org.eclipse.gemini.management/src/main/java/org/eclipse/gemini/management/configurationadmin/ConfigAdminManager.java b/org.eclipse.gemini.management/src/main/java/org/eclipse/gemini/management/configurationadmin/ConfigAdminManager.java
index 77d721b..d03fb1a 100644
--- a/org.eclipse.gemini.management/src/main/java/org/eclipse/gemini/management/configurationadmin/ConfigAdminManager.java
+++ b/org.eclipse.gemini.management/src/main/java/org/eclipse/gemini/management/configurationadmin/ConfigAdminManager.java
@@ -144,7 +144,6 @@
 		if (pid == null) {

 			throw new IOException("PID must not be null");

 		}

-		@SuppressWarnings("unchecked")

 		Dictionary<String, Object> properties = admin.getConfiguration(pid, null).getProperties();

 		return properties == null ? null : tableFrom(properties);

 	}

@@ -157,7 +156,6 @@
 		if (pid == null) {

 			throw new IOException("PID must not be null");

 		}

-		@SuppressWarnings("unchecked")

 		Dictionary<String, Object> properties = admin.getConfiguration(pid, location).getProperties();

 		return properties == null ? null : tableFrom(properties);

 	}

diff --git a/org.eclipse.gemini.management/src/main/java/org/eclipse/gemini/management/framework/BundleWiringState.java b/org.eclipse.gemini.management/src/main/java/org/eclipse/gemini/management/framework/BundleWiringState.java
index 058a025..be56214 100644
--- a/org.eclipse.gemini.management/src/main/java/org/eclipse/gemini/management/framework/BundleWiringState.java
+++ b/org.eclipse.gemini.management/src/main/java/org/eclipse/gemini/management/framework/BundleWiringState.java
@@ -17,7 +17,6 @@
 import java.util.Map.Entry;
 
 import javax.management.openmbean.CompositeData;
-import javax.management.openmbean.CompositeDataSupport;
 import javax.management.openmbean.TabularData;
 import javax.management.openmbean.TabularDataSupport;