Generify Ruby AST code after getSuperClassNames is generified.

Change-Id: Ifa41cd3ef9e560c1ef8cb46185f5bd047aafa89f
Signed-off-by: Alexander Kurtakov <akurtako@redhat.com>
diff --git a/plugins/org.eclipse.dltk.ruby.core/src/org/eclipse/dltk/ruby/ast/RubyClassDeclaration.java b/plugins/org.eclipse.dltk.ruby.core/src/org/eclipse/dltk/ruby/ast/RubyClassDeclaration.java
index 62b5558..0f3a454 100644
--- a/plugins/org.eclipse.dltk.ruby.core/src/org/eclipse/dltk/ruby/ast/RubyClassDeclaration.java
+++ b/plugins/org.eclipse.dltk.ruby.core/src/org/eclipse/dltk/ruby/ast/RubyClassDeclaration.java
@@ -52,8 +52,8 @@
 	}
 
 	@Override
-	public List/* <String> */getSuperClassNames() {
-		List names = super.getSuperClassNames();
+	public List<String> getSuperClassNames() {
+		List<String> names = super.getSuperClassNames();
 		if (names == null || names.isEmpty()) {
 			if (!OBJECT.equals(getName()))
 				names = OBJECT_SUPER_CLASS;