diff --git a/res/drawable/ic_group_add.xml b/res/drawable/ic_group_add.xml
deleted file mode 100644
index 6d8776e..0000000
--- a/res/drawable/ic_group_add.xml
+++ /dev/null
@@ -1,25 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!-- Copyright (C) 2016 The Android Open Source Project
-
-     Licensed under the Apache License, Version 2.0 (the "License");
-     you may not use this file except in compliance with the License.
-     You may obtain a copy of the License at
-
-          http://www.apache.org/licenses/LICENSE-2.0
-
-     Unless required by applicable law or agreed to in writing, software
-     distributed under the License is distributed on an "AS IS" BASIS,
-     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-     See the License for the specific language governing permissions and
-     limitations under the License.
--->
-
-<vector xmlns:android="http://schemas.android.com/apk/res/android"
-        android:width="24dp"
-        android:height="24dp"
-        android:viewportWidth="24.0"
-        android:viewportHeight="24.0">
-    <path
-        android:fillColor="#FF000000"
-        android:pathData="M8,10L5,10L5,7L3,7v3L0,10v2h3v3h2v-3h3v-2zM18,11c1.66,0 2.99,-1.34 2.99,-3S19.66,5 18,5c-0.32,0 -0.63,0.05 -0.91,0.14 0.57,0.81 0.9,1.79 0.9,2.86s-0.34,2.04 -0.9,2.86c0.28,0.09 0.59,0.14 0.91,0.14zM13,11c1.66,0 2.99,-1.34 2.99,-3S14.66,5 13,5c-1.66,0 -3,1.34 -3,3s1.34,3 3,3zM19.62,13.16c0.83,0.73 1.38,1.66 1.38,2.84v2h3v-2c0,-1.54 -2.37,-2.49 -4.38,-2.84zM13,13c-2,0 -6,1 -6,3v2h12v-2c0,-2 -4,-3 -6,-3z"/>
-</vector>
\ No newline at end of file