pango: Re-indent code that was moved inside partial classes

No real code change, just whitespace.

pango/Layout.cs

@@ -38,6 +38,7 @@ public LayoutLine[] Lines {
 				LayoutLine[] result = new LayoutLine [list.Count];
 				for (int i = 0; i < list.Count; i++)
 					result[i] = new LayoutLine ((IntPtr)list[i]);
+
 				return result;
 			}
 		}