Getting rid of a Java warning

Author: joeyfreund

blueprints-neo4j2-graph/src/main/java/com/tinkerpop/blueprints/impls/neo4j2/Neo4j2Index.java

@@ -107,7 +107,7 @@ public CloseableIterable<T> query(final Object query) {
      */
     public long count(final String key, final Object value) {
         this.graph.autoStartTransaction(false);
-        final IndexHits hits = this.rawIndex.get(key, value);
+        final IndexHits<?> hits = this.rawIndex.get(key, value);
         final long count = hits.size();
         hits.close();
         return count;