chore: fix code style a tiny bit

Author: m-schmoock

card.io/src/main/java/io/card/payment/OverlayView.java

@@ -298,7 +298,7 @@ public void onDraw(Canvas canvas) {
             int width  = (int) (GUIDE_STROKE_WIDTH / 2 * mScale); 
             int height = (int) (50 * mScale);
             int offset = (int) (10 * mScale); 
-            for ( int i = 0; i < scanProgress; i++) {
+            for (int i = 0; i < scanProgress; i++) {
                 int x1 = offset + (offset + width) * i;
                 int y1 = offset;
                 int x2 = x1 + width ;