Reduce padding a bit for phone

 Creates enough extra space to squeeze in 3 columns for the bookmark
 view in portrait

Change-Id: I2ab5578149be33a98b54bbf5113fe77433bc7d82
diff --git a/res/values/dimensions.xml b/res/values/dimensions.xml
index 99eb43e..dd76eb9 100644
--- a/res/values/dimensions.xml
+++ b/res/values/dimensions.xml
@@ -55,6 +55,6 @@
     <dimen name="widgetVerticalSpacing">12dip</dimen>
     <!-- For the combined Bookmarks History view -->
     <dimen name="combo_paddingTop">10dip</dimen>
-    <dimen name="combo_paddingLeftRight">16dip</dimen>
-    <dimen name="combo_horizontalSpacing">8dip</dimen>
+    <dimen name="combo_paddingLeftRight">8dip</dimen>
+    <dimen name="combo_horizontalSpacing">6dip</dimen>
 </resources>