Update test.sh

test.sh

@@ -29,10 +29,8 @@ function show_time () {
 	t=''
 	if [ $day != 0 ]; then t+="${day}days, "; fi
 	if [ $hour != 0 ]; then t+="${hour}hours, "; fi
-	if [ $min != 0 ]; then t+="${min}mins, "; fi
-	if [ $sec != 0 ]; then t+="and ${sec}secs, "; fi
-	
-    echo ${t::-2}
+	if [ $min != 0 ]; then t+="${min}mins"; fi	
+    echo ${t}
 }
 
 show_time ${1}