Update Grid.java

Author: jafu888

constraintlayout/constraintlayout/src/main/java/androidx/constraintlayout/helper/widget/Grid.java

@@ -654,7 +654,6 @@ private void setBoxViewHorizontalChains() {
     /**
      * Set chain between boxView vertically
      */
-
     private void setBoxViewVerticalChains() {
         int gridId = getId();
         int maxVal = Math.max(mRows, mColumns);