Fix Progress bar drawing over page

Moved the progress bar up by a pixel.
It doesn't interferre with page content anymore.

Change-Id: Iebbb3fd4ed86e497089a16c2a7b52c55aa9446fe
diff --git a/res/values/dimensions.xml b/res/values/dimensions.xml
index 0fc64a4..83a2b3a 100755
--- a/res/values/dimensions.xml
+++ b/res/values/dimensions.xml
@@ -72,7 +72,7 @@
     <dimen name="nav_tab_text_normal">18sp</dimen>
     <dimen name="nav_tab_text_small">14sp</dimen>
     <dimen name="suggest_item_padding">8dp</dimen>
-    <dimen name="progress_bar_margin">-11dip</dimen>
+    <dimen name="progress_bar_margin">-12dip</dimen>
 
     <!-- Custom Menu dimensions -->
     <dimen name="menu_negative_software_vertical_offset">0dp</dimen>