Gello: fix tabs padding

Change-Id: I0bd5c1235c23432b45b2d514c9e206144b11e5e5
Signed-off-by: Joey Rizzoli <joey@cyanogenmoditalia.it>
diff --git a/res/layout/nav_tab_view.xml b/res/layout/nav_tab_view.xml
index 6354d09..7ff7eb3 100644
--- a/res/layout/nav_tab_view.xml
+++ b/res/layout/nav_tab_view.xml
@@ -19,6 +19,10 @@
     android:id="@+id/nav_tab"
     android:layout_width="wrap_content"
     android:layout_height="wrap_content"
+    android:paddingStart="8dp"
+    android:paddingEnd="8dp"
+    android:paddingTop="24dp"
+    android:paddingBottom="24dp"
     android:orientation="vertical">
     <LinearLayout
         android:layout_width="wrap_content"
@@ -56,8 +60,4 @@
                 android:textAppearance="?android:attr/textAppearanceSmallInverse" />
         </LinearLayout>
     </LinearLayout>
-    <FrameLayout
-        android:layout_width="match_parent"
-        android:layout_height="48dp"
-        android:background="@color/trasparent" />
 </LinearLayout>