Remove a useless call: Calling lineVec.dot(qPts[0])

src/gpu/GrPathUtils.cpp

Index: src/gpu/GrPathUtils.cpp
diff --git a/src/gpu/GrPathUtils.cpp b/src/gpu/GrPathUtils.cpp
index aa55dade96e4e44a7db25f26c4439af25e00be7c..c82895e9ba684d0010fbbb25d287687411791110 100644
--- a/src/gpu/GrPathUtils.cpp
+++ b/src/gpu/GrPathUtils.cpp
@@ -249,7 +249,6 @@ void GrPathUtils::QuadUVMatrix::set(const SkPoint qPts[3]) {
             // distances to be to the left. This matches the non-degenerate
             // case.
             lineVec.setOrthog(lineVec, SkPoint::kLeft_Side);
-            lineVec.dot(qPts[0]);
             // first row
             fM[0] = 0;
             fM[1] = 0;