lint: use 0dp instead of dims value

src/main/res/layout/list_item.xml

@@ -78,7 +78,7 @@
         </RelativeLayout>
 
         <LinearLayout
-            android:layout_width="@dimen/zero"
+            android:layout_width="0dp"
             android:layout_height="match_parent"
             android:layout_weight="1"
             android:gravity="top"