Lint: Simplify an expression

Change-Id: I99e0af127cf3eae8d5030ba055e3488677727eda
diff --git a/app/src/main/java/com/google/reviewit/app/ActionHandler.java b/app/src/main/java/com/google/reviewit/app/ActionHandler.java
index c9a43f2..c182ea9 100644
--- a/app/src/main/java/com/google/reviewit/app/ActionHandler.java
+++ b/app/src/main/java/com/google/reviewit/app/ActionHandler.java
@@ -170,11 +170,9 @@
           }
         }));
     start += LIMIT_QUERY;
-    more = !toProcess.isEmpty()
-        ? (toProcess.getLast().info._moreChanges != null
-          ? toProcess.getLast().info._moreChanges
-          : false)
-        : false;
+    more = !toProcess.isEmpty() && (toProcess.getLast().info._moreChanges != null
+        ? toProcess.getLast().info._moreChanges
+        : false);
   }
 
   public boolean isQueryNeeded() {