Result of running tools/sanitize_source_files.py (which was added in https://codereview.appspot.com/6465078/)

This CL is part I of IV (I broke down the 1280 files into 4 CLs).
Review URL: https://codereview.appspot.com/6485054

git-svn-id: http://skia.googlecode.com/svn/trunk@5262 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/src/effects/SkDiscretePathEffect.cpp b/src/effects/SkDiscretePathEffect.cpp
index 0cbe461..d331cdb 100644
--- a/src/effects/SkDiscretePathEffect.cpp
+++ b/src/effects/SkDiscretePathEffect.cpp
@@ -50,7 +50,7 @@
                 n -= 1;
                 distance += delta/2;
             }
-            
+
             if (meas.getPosTan(distance, &p, &v)) {
                 Perterb(&p, v, SkScalarMul(rand.nextSScalar1(), scale));
                 dst->moveTo(p);