Update CSS tests to revision 0698c2aa9ead844b6d7d10eafb096cb1118e13ef

tests/wpt/css-tests/css21_dev/xhtml1print/background-position-152.xht

@@ -31,32 +31,32 @@
   background-attachment: scroll;
   background-repeat: no-repeat;
   height: 100px; /* therefore padding box is 300px tall */
-  padding: 100px; 
+  padding: 100px;
   position: relative;
   width: 200px; /* therefore padding box is 400px wide */
   }
 
   /*
 
-  In this testcase, the point coordinates of the background-image 
-  are (14px, 84px) and such inner point of the background-image will 
-  be placed at the point 14% across and 84% down the padding box of 
+  In this testcase, the point coordinates of the background-image
+  are (14px, 84px) and such inner point of the background-image will
+  be placed at the point 14% across and 84% down the padding box of
   div#nearest-positioned-ancestor.
 
   Calculations of 100x100-red position coordinates within #nearest-positioned-ancestor
   ====================================================================================
-  
+
   along the horizontal axis
   -------------------------
-  
+
     56px (14% of #nearest-positioned-ancestor's padding box width)
   - 14px (14% of 100x100-red's width)
   ------------------
-    42px (overlapping green box's left offset within #nearest-positioned-ancestor)  
+    42px (overlapping green box's left offset within #nearest-positioned-ancestor)
 
-   42px represents exactly 10.5% of #nearest-positioned-ancestor's padding box 
+   42px represents exactly 10.5% of #nearest-positioned-ancestor's padding box
    width (400px)
-  
+
   along the vertical axis
   -----------------------
 
@@ -64,8 +64,8 @@
   - 84px (84% of 100x100-red's height)
   ------------------
    168px (overlapping green box's top offset within #nearest-positioned-ancestor)
-   
-   168px represents exactly 56% of #nearest-positioned-ancestor's padding box 
+
+   168px represents exactly 56% of #nearest-positioned-ancestor's padding box
    height (300px)
   */