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/gm/complexclip3.cpp b/gm/complexclip3.cpp
index ae07d8e..67916ca 100644
--- a/gm/complexclip3.cpp
+++ b/gm/complexclip3.cpp
@@ -1,4 +1,3 @@
-
 /*
  * Copyright 2014 Google Inc.
  *
@@ -26,7 +25,7 @@
         SkString str;
         str.printf("complexclip3_%s", fDoSimpleClipFirst ? "simple" : "complex");
         return str;
-    }    
+    }
 
     SkISize onISize() { return SkISize::Make(1000, 950); }