No SkDebugf for approximate intersection

TBR=mtklein@google.com

BUG=skia:

GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=4911

Change-Id: I23bc298186f93c1a97a15d00b34f65cd72f964e7
Reviewed-on: https://skia-review.googlesource.com/4911
Reviewed-by: Yuqian Li <liyuqian@google.com>
Reviewed-by: Mike Klein <mtklein@chromium.org>
Commit-Queue: Yuqian Li <liyuqian@google.com>
Commit-Queue: Mike Klein <mtklein@chromium.org>
diff --git a/src/core/SkScan_AAAPath.cpp b/src/core/SkScan_AAAPath.cpp
index 47d2dcc..2e7526b 100644
--- a/src/core/SkScan_AAAPath.cpp
+++ b/src/core/SkScan_AAAPath.cpp
@@ -718,8 +718,8 @@
     // so the approximation could be very coarse.
     if (ll > lr) {
 #ifdef SK_DEBUG
-        SkDebugf("approximate intersection: %d %f %f\n", y,
-                 SkFixedToFloat(ll), SkFixedToFloat(lr));
+        // SkDebugf("approximate intersection: %d %f %f\n", y,
+        //          SkFixedToFloat(ll), SkFixedToFloat(lr));
 #endif
         ll = lr = approximateIntersection(ul, ll, ur, lr);
     }