remove further unused resources

src/main/res/layout/log_item.xml

@@ -1,33 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!--
-  ownCloud Android client application
-
-  Copyright (C) 2015 ownCloud Inc.
-
-  This program is free software: you can redistribute it and/or modify
-  it under the terms of the GNU General Public License version 2,
-  as published by the Free Software Foundation.
-
-  This program is distributed in the hope that it will be useful,
-  but WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-  GNU General Public License for more details.
-
-  You should have received a copy of the GNU General Public License
-  along with this program.  If not, see <http://www.gnu.org/licenses/>.
--->
-<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
-    android:layout_width="match_parent"
-    android:layout_height="match_parent"
-    android:orientation="horizontal" >
-    
-     <TextView android:id="@+id/log_item_single"
-        android:layout_width="fill_parent"
-        android:layout_height="fill_parent"
-        android:gravity="center_vertical"
-        android:textStyle="bold"
-        android:textSize="@dimen/log_item_text_size"
-        android:textColor="#000000"
-        android:layout_marginBottom="@dimen/standard_margin" />
-
-</LinearLayout>

src/main/res/values/dims.xml

@@ -68,14 +68,11 @@
     <dimen name="drawer_header_text">14sp</dimen>
     <dimen name="drawer_header_subtext">12sp</dimen>
     <dimen name="edit_share_layout_view_height">2dp</dimen>
-    <dimen name="file_actions_view_height">2dp</dimen>
     <dimen name="fragment_margin">12dp</dimen>
     <dimen name="file_download_fragment_layout_padding">20dp</dimen>
     <dimen name="alternate_fragment_margin">15dp</dimen>
     <dimen name="file_download_fragment_display_text_margin">40dp</dimen>
     <dimen name="drawer_width">240dp</dimen>
-    <dimen name="favorite_icon_size">15dp</dimen>
-    <dimen name="elevation">30dp</dimen>
     <dimen name="grid_item_text_size">16dip</dimen>
     <dimen name="list_fragment_column_width">100dp</dimen>
     <dimen name="list_fragment_spacing">2dp</dimen>