fix minor skp-found bugs

src/pathops/SkOpSpan.h

Index: src/pathops/SkOpSpan.h
diff --git a/src/pathops/SkOpSpan.h b/src/pathops/SkOpSpan.h
index 2fe0b611b6aa53976c76a37550d860198e329db2..1ffdc0e2d23d077e44433cc4374702d9a8a5b66a 100644
--- a/src/pathops/SkOpSpan.h
+++ b/src/pathops/SkOpSpan.h
@@ -28,8 +28,6 @@ struct SkOpSpan {
     bool fLoop;  // set when a cubic loops back to this point
     bool fSmall;   // if set, consecutive points are almost equal
     bool fTiny;  // if set, consecutive points are equal but consecutive ts are not precisely equal
-    bool fUnsortableStart;  // set when start is part of an unsortable pair
-    bool fUnsortableEnd;  // set when end is part of an unsortable pair
 
     // available to testing only
     const SkOpSegment* debugToSegment(ptrdiff_t* ) const;