Don't trim whitespace from beginning of widget

Some widgets format the output using whitespace padding
at the beginning.

Signed-off-by: Chris Cummer <chriscummer@me.com>

modules/clocks/display.go

@@ -1,15 +1,13 @@
 package clocks
 
-import (
-	"fmt"
-)
+import "fmt"
 
 func (widget *Widget) display(clocks []Clock, dateFormat string, timeFormat string) {
 	str := ""
+
 	if len(clocks) == 0 {
 		str = fmt.Sprintf("\n%s", " no timezone data available")
 	} else {
-
 		for idx, clock := range clocks {
 			str += fmt.Sprintf(
 				" [%s]%-12s %-10s %7s[white]\n",