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/samplecode/SampleClipDrawMatch.cpp b/samplecode/SampleClipDrawMatch.cpp
index 45663b5..b010ad0 100644
--- a/samplecode/SampleClipDrawMatch.cpp
+++ b/samplecode/SampleClipDrawMatch.cpp
@@ -111,7 +111,7 @@
     case kRectAndConcave_Geometry:
         canvas->drawPath(create_concave_path(offset), p);
         break;
-    } 
+    }
 }
 
 class ClipDrawMatchView : public SampleView {
@@ -202,7 +202,7 @@
             canvas->clipRect(r, SkRegion::kReplace_Op, true); // AA here forces shader clips
             canvas->clipPath(create_concave_path(offset), SkRegion::kIntersect_Op, useAA);
             } break;
-        } 
+        }
 
         SkISize size = canvas->getDeviceSize();
         SkRect bigR = SkRect::MakeWH(SkIntToScalar(size.width()), SkIntToScalar(size.height()));