Lint: Remove explicit array creation

Change-Id: Ib081acebebd0d6aa58d9cd54b798e3c377d975c6
diff --git a/app/src/main/java/com/google/reviewit/ServerSettingsFragment.java b/app/src/main/java/com/google/reviewit/ServerSettingsFragment.java
index a7b4c74..8ac0204 100644
--- a/app/src/main/java/com/google/reviewit/ServerSettingsFragment.java
+++ b/app/src/main/java/com/google/reviewit/ServerSettingsFragment.java
@@ -265,7 +265,7 @@
               onServerSave(saveServerSettings());
             }
           }
-        }.execute(new Void[]{});
+        }.execute();
       }
     });
 
diff --git a/app/src/main/java/com/google/reviewit/SortChangesFragment.java b/app/src/main/java/com/google/reviewit/SortChangesFragment.java
index b310481..da93229 100644
--- a/app/src/main/java/com/google/reviewit/SortChangesFragment.java
+++ b/app/src/main/java/com/google/reviewit/SortChangesFragment.java
@@ -211,7 +211,7 @@
           setGone(resultBox, loadingBox);
         }
       }
-    }.execute(new Void[]{});
+    }.execute();
   }
 
   private void init() {