Sanitizing source files in Skia_Periodic_House_Keeping

git-svn-id: http://skia.googlecode.com/svn/trunk@7099 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/src/views/unix/SkOSWindow_Unix.cpp b/src/views/unix/SkOSWindow_Unix.cpp
index 8f3aa85..7da04bd 100644
--- a/src/views/unix/SkOSWindow_Unix.cpp
+++ b/src/views/unix/SkOSWindow_Unix.cpp
@@ -160,7 +160,7 @@
         { 4,    kControl_SkModifierKey },
         { 8,    kOption_SkModifierKey },
     };
-    
+
     unsigned modi = 0;
     for (size_t i = 0; i < SK_ARRAY_COUNT(gModi); ++i) {
         if (evt.xkey.state & gModi[i].fXMask) {