Fix scaling issue when drawing text on a path.

If the paint is stroked and the font size is small
we were incorrectly rendering the sample text.
Review URL: https://codereview.appspot.com/5844060

git-svn-id: http://skia.googlecode.com/svn/trunk@3437 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/samplecode/SampleTextOnPath.cpp b/samplecode/SampleTextOnPath.cpp
index 2899e7c..91100a6 100644
--- a/samplecode/SampleTextOnPath.cpp
+++ b/samplecode/SampleTextOnPath.cpp
@@ -28,8 +28,8 @@
     paint.setAntiAlias(true);
     paint.setStyle(SkPaint::kStroke_Style);
     paint.setColor(0xFFFF0000);
-    paint.setTextSize(SkFloatToScalar(0.065f));
-    paint.setStrokeWidth(SkFloatToScalar(.01f));
+    paint.setTextSize(SkFloatToScalar(0.085f));
+    paint.setStrokeWidth(SkFloatToScalar(.005f));
 
     canvas->drawPath(path, paint);