1 files changed, 1 insertions, 3 deletions

diff --git a/col.go b/col.go
index 131af1e..2362c84 100644
--- a/col.go
+++ b/col.go
@@ -9,9 +9,7 @@
 
 package excelize
 
-import (
-	"math"
-)
+import "math"
 
 // Define the default cell size and EMU unit of measurement.
 const (