Fix a couple of warnings

Author: ctrueden

src/main/java/org/scijava/convert/AbstractConverter.java

@@ -62,7 +62,6 @@ public abstract class AbstractConverter<I, O> extends
 
 	// -- ConversionHandler methods --
 
-	@SuppressWarnings("deprecation")
 	@Override
 	public boolean canConvert(final ConversionRequest request) {
 		Object src = request.sourceObject();
@@ -83,7 +82,6 @@ public boolean canConvert(final Object src, final Type dest) {
 		return canConvert(srcClass, dest);
 	}
 
-	@SuppressWarnings("deprecation")
 	@Override
 	public boolean canConvert(final Object src, final Class<?> dest) {
 		if (src == null) return false;

src/main/java/org/scijava/script/History.java

@@ -69,7 +69,7 @@ public void read() {
 		entries.clear();
 		for (final String item : prefs.getIterable(getClass(), PREFIX + name)) {
 			entries.addToEnd(item);
-		};
+		}
 	}
 
 	/**