Style bikeshed - remove extraneous whitespace

GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1842753002

Review URL: https://codereview.chromium.org/1842753002
diff --git a/src/effects/gradients/SkTwoPointConicalGradient_gpu.cpp b/src/effects/gradients/SkTwoPointConicalGradient_gpu.cpp
index 5394369..4f1dabe 100644
--- a/src/effects/gradients/SkTwoPointConicalGradient_gpu.cpp
+++ b/src/effects/gradients/SkTwoPointConicalGradient_gpu.cpp
@@ -1,4 +1,3 @@
-
 /*
  * Copyright 2014 Google Inc.
  *
@@ -293,7 +292,7 @@
     if (fCachedRadius != radius0 ||
         fCachedDiffRadius != diffRadius) {
 
-        pdman.set3f(fParamUni, SkScalarToFloat(radius0), 
+        pdman.set3f(fParamUni, SkScalarToFloat(radius0),
                     SkScalarToFloat(SkScalarMul(radius0, radius0)), SkScalarToFloat(diffRadius));
         fCachedRadius = radius0;
         fCachedDiffRadius = diffRadius;