Sanitizing source files in Skia_Periodic_House_Keeping

git-svn-id: http://skia.googlecode.com/svn/trunk@7533 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/src/effects/gradients/SkLinearGradient.cpp b/src/effects/gradients/SkLinearGradient.cpp
index 0d3cc7e..03393f7 100644
--- a/src/effects/gradients/SkLinearGradient.cpp
+++ b/src/effects/gradients/SkLinearGradient.cpp
@@ -133,7 +133,7 @@
     unsigned fullIndex = proc(fx);
     unsigned fi = fullIndex >> SkGradientShaderBase::kCache32Shift;
     unsigned remainder = fullIndex & ((1 << SkGradientShaderBase::kCache32Shift) - 1);
-    
+
     int index0 = fi + toggle;
     int index1 = index0;
     if (fi < SkGradientShaderBase::kCache32Count - 1) {